This road sign is on eastbound US Highway-60 in Oklahoma.

The road sign says...

+--------------+ | Chester 4 | | Fairview 31 | | Waynoka 32 | +--------------+the numbers are: 4 31 32 rsCardinalityEval: 4 + 31 - 32 = 3 * There are three numbers in this road sign. rsAgeEval: 32! / 31! + 4! = 56 * RoadHacker was 56 years young when he found this road sign. rs37Eval: 31 + sqrt(4 + 32) = 37 * Whyrs37Eval? 37 Heaven @ http://thirty-seven.org off-by-one math: 32 - 31 = sqrt(4)-1 off-by-one rsAgeEval: 31 + 32 - 4 = 60-1 off-by-one rsAgeEval: 31 + 32 - sqrt(4) = 60+1 * MathBabbler was 60 years young when he created this BARS. This BARS was created on 5/24 and MathBabbler turned 61 four days later on 5/28. off-by-one rsHwyEval: 31 + 32 - 4 = 60-1 * This road sign is on US Highway-60. off-by-one rs37Eval: 32! / 31! + 4 = 37-1 * Whyrs37Eval? 37 Heaven @ http://thirty-seven.org off-by-one BARSfunc rsStateEval: sqrt(4) + reverse_digits(31) + 32 = 46+1 * Oklahoma was the 46th state admitted to the Union. * reverse_digits(n) = the digits of n reversed domain: n must be a prime number * 31 is prime; reverse_digits(31) = 13 off-by-one BARSfunc rs42Eval: reverse_digits(31) + 32 - 4 = 42-1

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

**Created:** 24 May 2018

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