12 Days of Christmas
418th99 Bottles of Beer
212thAbundant Numbers
162ndArrows
246thCollatz
377thEmirp Numbers (Long)
188thEvil Numbers
456thEvil Numbers (Long)
261stFibonacci
1,201stFizz Buzz
2,141stFractions
188thHappy Numbers
506thNiven Numbers
314thNiven Numbers (Long)
152ndOdious Numbers
65th
408thOdious Numbers (Long)
223rdRock-paper-scissors-Spock-lizard
226thSeven Segment
322nd