12 Days of Christmas
875
Abundant Numbers
660
Abundant Numbers (Long)
827
Arabic to Roman
838
Catalan’s Constant
117
Collatz
916
Divisors
949
Evil Numbers
891
Evil Numbers (Long)
906
Fibonacci
960
Fizz Buzz
908
Leap Years
768
Look and Say
741
Odious Numbers
893
Odious Numbers (Long)
908
Quine
946
Tongue-twisters
565