12 Days of Christmas
875
Abundant Numbers
660
Abundant Numbers (Long)
828
Arabic to Roman
838
Catalan’s Constant
117
Collatz
916
Divisors
949
Evil Numbers
892
Evil Numbers (Long)
906
Fibonacci
960
Fizz Buzz
909
Leap Years
768
Look and Say
741
Odious Numbers
893
Odious Numbers (Long)
909
Quine
942
Tongue-twisters
565