12 Days of Christmas
553
99 Bottles of Beer
710554
Abundant Numbers
750706561702
Abundant Numbers (Long)
798813613735
Arabic to Roman
568
Arithmetic Numbers
830
621718
Arrows
624
629
Catalan Numbers
646
Christmas Trees
506
Collatz
835
656
Day of Week
396
Divisors
597
Evil Numbers
427
Evil Numbers (Long)
438
Fibonacci
881
571896
Fizz Buzz
474842
682986
Leap Years
520
Levenshtein Distance
577
Look and Say
557
Niven Numbers
458
Niven Numbers (Long)
527
Odious Numbers
442
Odious Numbers (Long)
446
Ordinal Numbers
627
Pangram Grep
482
Prime Numbers
553
Prime Numbers (Long)
580
Quine
429
Time Distance
663
Tongue-twisters
408
π
261