12 Days of Christmas
836
Abundant Numbers
822
Arabic to Roman
553
brainfuck
609
Christmas Trees
592
Divisors
726
Emirp Numbers
565
Evil Numbers
631
Fibonacci
556
771
Fizz Buzz
372
437
479
992445564
779
626
Happy Numbers
652
Leap Years
855
Niven Numbers
662
Odious Numbers
641
Pangram Grep
552
Prime Numbers
660
Quine
958862478428804832710934942555711
944191185640
π
620
√2
517