12 Days of Christmas
566
99 Bottles of Beer
709558
Abundant Numbers
754711564707
Abundant Numbers (Long)
824819614744
Arabic to Roman
579
Arithmetic Numbers
840
629730
Arrows
633
634
Catalan Numbers
650
Christmas Trees
510
Collatz
838
659
Day of Week
395
Divisors
603
Evil Numbers
428
Evil Numbers (Long)
440
Fibonacci
896
573900
Fizz Buzz
478845
684989
Leap Years
539
Levenshtein Distance
580
Look and Say
562
Niven Numbers
462
Niven Numbers (Long)
534
Odious Numbers
445
Odious Numbers (Long)
450
Ordinal Numbers
628
Pangram Grep
487
Prime Numbers
554
Prime Numbers (Long)
581
Quine
598
Time Distance
661
Tongue-twisters
413
π
262