This road sign is on AZ Hwy-78 in Arizona and it was taken on Pi Day 2008.

The road sign says...

+-----------------------+ | State Line 10 | | U.S. 180 26 | +-----------------------+the numbers are: 10 180 26 the math is: none found BARSfunc rs37Eval: spf(10) + spf(26) + spf(180) = 37 * MathBabbler had just created a nBAB about the number 37 * spf(n) equals the sum of the prime factors of n observe... 26 + 10 = 36, 26 - 10 = 16, 36 and 16 are square numbers dup(10) = 10 the numbers are: 10 180 26 10 rsDupEval: sqrt(26 + 10)! / 180 = sqrt(26 - dup(10))

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 14 June 2009

This work is licensed under a Creative Commons Attribution 3.0 United States License.