### Lucky Numbers

This nBAB collection was created on 30 April 2015 after a nBAB for the Lucky number 201 was created.

Lucky Numbers [OEIS::A000959] is an integer sequence generated as follows: "Start with the natural numbers. Delete every 2nd number, leaving 1 3 5 7 ...; the 2nd number remaining is 3, so delete every 3rd number, leaving 1 3 7 9 13 15 ...; now delete every 7th number, leaving 1 3 7 9 13 ...; now delete every 9th number; etc." [source: OEIS.org]

```1, 3, 7, 9, 13, 15, 21,
25, 31, 33, 37, 43, 49, 51,
63, 67, 69, 73, 75, 79, 87,
93, 99, 105, 111, 115, 127, 129,
133, 135, 141, 151, 159, 163, 169,
171, 189, 193, 195, 201, 205, 211,
219, 223, 231, 235, 237, 241, 259,
261, 267, 273, 283, 285, 289, 297,
303, 307, 319, 321, 327, 331, 339,
349, 357, 361, 367, 385, 391, 393,
399, 409, 415, 421, 427, 429, 433,
451, 463, 475, 477, 483, 487, 489,
495, 511, 517, 519, 529, 535, 537,
541, 553, 559, 577, 579, 583, 591,
601, 613, 615, 619, 621, 631, 639,
643, 645, 651, 655, 673, 679, 685,
693, 699, 717, 723, 727, 729, 735,
739, 741, 745, 769, 777, 781, 787,
801, 805, 819, 823, 831, 841, 855,
867, 873, 883, 885, 895, 897, 903,
925, 927, 931, 933, 937, 957, 961,
975, 979, 981, 991, 993, 997, 1009,
1011, 1021, 1023, 1029, 1039, 1041, 1053,
1057, 1087, 1093, 1095, 1101, 1105, 1107,
1117, 1123, 1147, 1155, 1167, 1179, 1183,
1189, 1197, 1201, 1203, 1209, 1219, 1231,
1233, 1245, 1249, 1251, 1261, 1263, 1275,
1281, 1285, 1291, 1303, 1309, 1323, 1329,
1339, 1357, 1365, 1369, 1387, 1389, 1395,
1401, 1417, 1419, 1435, 1441, 1455, 1459,
1471, 1473, 1485, 1491, 1495, 1497, 1501,
1503, 1519, 1533, 1543, 1545, 1563, 1567,
1575, 1579, 1585, 1587, 1597, 1599, 1611,
1639, 1641, 1645, 1659, 1663, 1675, 1693,
1701, 1705, 1711, 1723, 1731, 1737, 1749,
1765, 1767, 1771, 1773, 1777, 1797, 1801,
1809, 1819, 1827, 1831, 1833, 1839, 1857,
1869, 1879, 1893, 1899, 1915, 1921, 1923,
1933, 1941, 1945, 1959, 1963, 1965, 1977,
1983, 1987, 1995, 2001, 2019, 2023, 2031,
2053, 2059, 2065, 2067, 2079, 2083, 2085,
2095, 2113, 2115, 2121, 2125, 2127, 2133,
2163, 2173, 2187, 2209, 2211, 2215, 2217,
2221, 2239, 2251, 2253, 2257, 2271, 2277,
2281, 2283, 2301, 2311, 2317, 2323, 2335,
2343, 2355, 2365, 2379, 2395, 2403, 2407,
2409, 2415, 2419, 2427, 2439, 2445, 2461,
2467, 2473, 2479, 2491, 2493, 2505, 2511,
2523, 2527, 2545, 2557, 2563, 2571, 2575,
2587, 2589, 2593, 2599, 2607, 2625, 2635,
2647, 2649, 2653, 2661, 2667, 2671, 2689,
2697, 2715, 2725, 2755, 2763, 2773, 2781,
2785, 2787, 2797, 2815, 2817, 2821, 2823,
2827, 2835, 2841, 2845, 2851, 2877, 2887,
2899, 2901, 2905, 2913, 2923, 2943, 2953,
2961, 2971, 2973, 2977, 2983, 3003, 3007,
3027, 3031, 3037, 3039, 3049, 3055, 3073,
3075, 3091, 3097, 3099, 3109, 3111, 3121,
3123, 3133, 3153, 3163, 3171, 3175, 3183,
3187, 3199, 3213, 3223, 3229, 3235, 3243,
3259, 3261, 3289, 3297, 3301, 3307, 3313,
3325, 3339, 3351, 3355, 3363, 3381, 3403,
3405, 3409, 3411, 3427, 3433, 3439, 3451,
3453, 3465, 3477, 3481, 3487, 3489, 3495,
3499, 3507, 3559, 3565, 3571, 3579, 3595,
3597, 3603, 3607, 3613, 3621, 3625, 3633,
3655, 3661, 3663, 3669, 3675, 3685, 3687,
3697, 3709, 3717, 3721, 3727, 3747, 3753,
3763, 3771, 3781, 3789, 3793, 3795, 3811,
3843, 3847, 3849, 3865, 3873, 3879, 3889,
3891, 3897, 3909, 3915, 3931, 3943, 3951,
3955, 3969, 3975, 3981, 3991, 3999, 4003,
4015, 4023, 4033, 4035, 4041, 4045, 4063,
4069, 4081, 4095, 4105, 4107, 4129, 4131,
4161, 4165, 4173, 4179, 4189, 4195, 4201,
4203, 4207, 4227, 4237, 4251, 4255, 4257,
4263, 4269, 4285, 4287, 4315, 4321, 4329,
4335, 4363, 4377, 4383, 4389, 4399, 4413,
4431, 4441, 4443, 4455, 4461, 4465, 4483,
4485, 4495, 4509, 4519, 4521, 4539, 4551,
4561, 4567, 4569, 4573, 4587, 4609, 4611,
4621, 4623, 4629, 4645, 4647, 4653, 4663,
4671, 4675, 4695, 4699, 4713, 4717, 4725,
4741, 4761, 4767, 4773, 4797, 4801, 4809,
4813, 4819, 4833, 4837, 4839, 4843, 4851,
4863, 4867, 4881, 4887, 4893, 4929, 4951,
4963, 4965, 4969, 4977, 4987, 4989, 4993,
4999, 5001, 5007, 5019, 5029, 5041, 5043,
5049, 5053, 5089, 5103, 5127, 5137, 5139,
5149, 5151, 5157, 5169, 5179, 5181, 5191,
5211, 5217, 5229, 5233, 5235, 5253, 5259,
5277, 5283, 5293, 5295, 5299, 5325, 5335,
5341, 5343, 5371, 5377, 5379, 5385, 5409,
5419, 5427, 5433, 5449, 5455, 5463, 5473,
5487, 5491, 5503, 5515, 5527, 5547, 5551,
5559, 5569, 5577, 5587, 5589, 5593, 5599,
5613, 5617, 5637, 5641, 5649, 5655, 5661,
5671, 5673, 5679, 5691, 5701, 5707, 5713,
5719, 5737, 5755, 5763, 5767, 5769, 5803,
5809, 5817, 5827, 5833, 5839, 5851, 5869,
5883, 5889, 5893, 5901, 5905, 5911, 5913,
5923, 5959, 5965, 5967, 5971, 5973, 5977,
5991, 5997, 6009, 6019, 6031, 6049, 6055,
6061, 6079, 6093, 6111, 6115, 6123, 6141,
6147, 6159, 6163, 6175, 6177, 6195, 6211,
6229, 6237, 6243, 6249, 6253, 6271, 6273,
6279, 6301, 6309, 6331, 6345, 6351, 6355,
6363, 6367, 6369, 6373, 6379, 6385, 6399,
6411, 6415, 6427, 6433, 6435, 6447, 6463,
6471, 6475, 6477, 6501, 6505, 6523, 6531,
6535, 6541, 6553, 6559, 6567, 6573, 6601,
6621, 6625, 6631, 6661, 6663, 6667, 6669,
6679, 6687, 6693, 6715, 6723, 6733, 6741,
6745, 6747, 6753, 6757, 6763, 6765, 6783,
6787, 6789, 6841, 6849, 6867, 6871, 6883,
6891, 6909, 6915, 6921, 6931, 6933, 6937,
6951, 6981, 6985, 6999, 7003, 7009, 7035,
7041, 7045, 7047, 7069, 7077, 7081, 7087,
7101, 7111, 7129, 7135, 7153, 7167, 7171,
7173, 7183, 7191, 7195, 7197, 7207, 7215,
7231, 7233, 7237, 7245, 7249, 7279, 7293,
7299, 7311, 7321, 7333, 7339, 7341, 7345,
7357, 7359, 7371, 7377, 7395, 7401, 7405,
7419, 7435, 7437, 7443, 7447, 7459, 7471,
7489, 7501, 7503, 7507, 7531, 7533, 7549,
7551, 7563, 7567, 7575, 7585, 7591, 7593,
7603, 7609, 7629, 7633, 7639, 7645, 7677,
7687, 7689, 7701, 7711, 7717, 7737, 7755,
7779, 7791, 7795, 7801, 7803, 7813, 7827,
7833, 7837, 7855, 7881, 7885, 7897, 7899,
7909, 7917, 7921, 7929, 7939, 7947, 7951,
7963, 7969, 7971, 8001, 8005, 8007, 8013,
8037, 8047, 8071, 8073, 8085, 8089, 8107,
8109, 8127, 8131, 8139, 8151, 8161, 8169,
8173, 8175, 8191, 8193, 8221, 8223, 8227,
8233, 8253, 8257, 8263, 8269, 8283, 8289,
8299, 8325, 8331, 8347, 8359, 8365, 8367,
8379, 8409, 8413, 8421, 8445, 8449, 8467,
8473, 8475, 8479, 8487, 8493, 8515, 8535,
8539, 8551, 8553, 8575, 8577, 8583, 8589,
8601, 8605, 8611, 8617, 8635, 8637, 8641,
8647, 8655, 8661, 8673, 8683, 8719, 8757,
8769, 8773, 8787, 8793, 8805, 8809, 8827,
8829, 8833, 8835, 8841, 8869, 8871, 8895,
8913, 8931, 8937, 8947, 8955, 8961, 8977,
8979, 8989, 8995, 8997, 9009, 9031, 9033,
9061, 9063, 9073, 9075, 9081, 9085, 9115,
9117, 9121, 9123, 9135, 9139, 9145, 9151,
9177, 9181, 9211, 9213, 9223, 9231, 9235,
9249, 9253, 9267, 9273, 9277, 9285, 9291,
9303, 9315, 9331, 9339, 9349, 9373, 9387,
9399, 9403, 9409, 9421, 9423, 9429, 9441,
9451, 9457, 9471, 9475, 9481, 9483, 9487,
9501, 9535, 9537, 9543, 9547, 9549, 9555,
9561, 9567, 9613, 9621, 9625, 9631, 9643,
9649, 9661, 9663, 9675, 9687, 9691, 9703,
9727, 9733, 9751, 9753, 9775, 9787, 9789,
9795, 9801, 9807, 9811, 9813, 9837, 9841,
9883, 9895, 9915, 9927, 9937, 9957, 9961,
9979, 9985, 9987, 9997, 9999,
```

There are 1118 Lucky numbers that are less than 10000. 104 of these Lucky numbers had nBABs when this collection was created.

MathBabbler wrote a C++ program to print all Lucky numbers between 1 and 10000.

##### Additions Greater Than 10,000 (Since Collection Was Started)

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 30 April 2015
``` + added 205 on 01 May 2015 + added 171 on 02 May 2015 + added 189 on 02 May 2015 + added 195 on 02 May 2015 + added 801 on 03 May 2015 + added 9999 on 07 May 2015 + added 4399 on 09 May 2015 + added 259 on 10 May 2015 + added 1459 on 07 September 2015 + added 283 on 10 October 2015 + added 289 on 16 October 2015 + added 2923 on 19 October 2015 + added 4699 on 21 October 2015 + added 1101 on 01 November 2015 + added 241 on 18 November 2015 + added 1597 on 23 November 2015 + added 997 on 13 December 2015 + added 3889 on 15 December 2015 + added 4801 on 06 January 2016 + added 2355 on 20 January 2016 + added 4837 on 24 January 2016 + added 261 on 07 April 2016 + added 267 on 07 April 2016 + added 285 on 14 April 2016 + added 4999 on 18 April 2016 + added 303 on 25 April 2016 + added 307 on 26 April 2016 + added 319 on 28 April 2016 + added 327 on 03 May 2016 + added 331 on 05 May 2016 + added 4033 on 30 May 2016 + added 367 on 05 June 2016 + added 339 on 05 June 2016 + added 349 on 17 July 2016 + added 5449 on 26 September 2016 + added 1801 on 29 September 2016 + added 357 on 30 October 2016 + added 361 on 27 December 2016 + added 385 on 02 January 2016 + added 391 on 26 January 2016 + added 393 on 26 January 2017 + added 4383 on 09 February 2017 + added 895 on 15 February 2017 + added 409 on 10 April 2017 + added 415 on 02 May 2017 + added 427 on 07 May 2017 + added 429 on 07 May 2017 + added 433 on 08 May 2017 + added 4567 on 12 August 2017 + added 1501 on 27 December 2017 + added 463 on 08 January 2018 + added 475 on 25 May 2018 + added 477 on 25 May 2018 + added 483 on 27 May 2018 + added 487 on 04 June 2018 + added 495 on 10 June 2018 + added 511 on 20 June 2018 + added 519 on 25 June 2018 + added 529 on 30 June 2018 + added 3453 on 25 August 2018 + added 2019 on 31 December 2018 ```