12 Days of Christmas
815
99 Bottles of Beer
746
Abundant Numbers
761
Abundant Numbers (Long)
939
Arabic to Roman
689
Arrows
346
brainfuck
637
Catalan Numbers
978
Christmas Trees
705
Collatz
851
Divisors
919
Emirp Numbers
609
Evil Numbers
976
Fibonacci
958973
Fizz Buzz
744
Happy Numbers
653
Happy Numbers (Long)
867
Look and Say
673
π
433