12 Days of Christmas
730
99 Bottles of Beer
694
Abundant Numbers
412
Arithmetic Numbers
677
Arrows
356
Christmas Trees
409
Collatz
833
CSS Colors
265
Divisors
891
Fibonacci
444
Fizz Buzz
707
588
692
ISBN
534
706
Leap Years
581
Maze
223
Niven Numbers
742635406586789333297552
722494535
Niven Numbers (Long)
820758479669831451330630
789532649
Pangram Grep
512
Pernicious Numbers
359
Prime Numbers
295
872
Quine
602867
Rijndael S-box
203
Seven Segment
418
Sierpiński Triangle
437
Tongue-twisters
758
778
754673770
United States
245
π
321
√2
707