12 Days of Christmas
828
99 Bottles of Beer
742
Abundant Numbers
749
Abundant Numbers (Long)
916
Arabic to Roman
669
Arrows
340
brainfuck
630
Catalan Numbers
951
Christmas Trees
693
Collatz
899
Divisors
905
Emirp Numbers
605
Evil Numbers
957
Fibonacci
932960
Fizz Buzz
739
Happy Numbers
639
Happy Numbers (Long)
841
Look and Say
654
π
423