12 Days of Christmas
378
99 Bottles of Beer
428
Abundant Numbers
731
Abundant Numbers (Long)
833
Arabic to Roman
489
Arrows
336
brainfuck
410
Catalan Numbers
978
Christmas Trees
614
Collatz
770
Divisors
855
Emirp Numbers
500
Evil Numbers
976
Fibonacci
938973
Fizz Buzz
679
Happy Numbers
505
Happy Numbers (Long)
735
Look and Say
545
π
387