12 Days of Christmas
838
99 Bottles of Beer
724783
Abundant Numbers
807728561702
Abundant Numbers (Long)
798812620734
Arabic to Roman
576
Arithmetic Numbers
829
619717
Arrows
505
511
Catalan Numbers
646
Christmas Trees
506
Collatz
834
656
Day of Week
396
Divisors
596
Evil Numbers
434
Evil Numbers (Long)
442
Fibonacci
893
570895
Fizz Buzz
475843
682987
Leap Years
524
Levenshtein Distance
578
Look and Say
556
Niven Numbers
458
Niven Numbers (Long)
555
Odious Numbers
442
Odious Numbers (Long)
446
Ordinal Numbers
628
Pangram Grep
481
Prime Numbers
586
Prime Numbers (Long)
579
Quine
598
Time Distance
682
Tongue-twisters
653
π
264