12 Days of Christmas
566
99 Bottles of Beer
709558
Abundant Numbers
755711565707
Abundant Numbers (Long)
806820619744
Arabic to Roman
579
Arithmetic Numbers
840
629730
Arrows
633
635
Catalan Numbers
650
Christmas Trees
510
Collatz
839
660
Day of Week
396
Divisors
603
Evil Numbers
428
Evil Numbers (Long)
441
Fibonacci
896
573900
Fizz Buzz
478845
684989
Leap Years
531
Levenshtein Distance
580
Look and Say
563
Niven Numbers
462
Niven Numbers (Long)
535
Odious Numbers
445
Odious Numbers (Long)
450
Ordinal Numbers
628
Pangram Grep
487
Prime Numbers
554
Prime Numbers (Long)
582
Quine
599
Time Distance
661
Tongue-twisters
413
π
262