12 Days of Christmas
828
99 Bottles of Beer
742
Abundant Numbers
749
Abundant Numbers (Long)
915
Arabic to Roman
668
Arrows
340
brainfuck
630
Catalan Numbers
950
Christmas Trees
693
Collatz
899
Divisors
904
Emirp Numbers
605
Evil Numbers
957
Fibonacci
931
960
Fizz Buzz
739
Happy Numbers
639
Happy Numbers (Long)
841
Look and Say
654
π
423