12 Days of Christmas
444
99 Bottles of Beer
506
Abundant Numbers
744547
Abundant Numbers (Long)
862
Arithmetic Numbers
613
Arrows
409
ASCII Table
742
Catalan Numbers
798
Christmas Trees
888
Collatz
906664
706
CSS Colors
964
Day of Week
1,000
Diamonds
662
Divisors
840554
Emirp Numbers
411
Emirp Numbers (Long)
541
Emojify
614
Evil Numbers
522701
Evil Numbers (Long)
584688
Farey Sequence
469
Fibonacci
933546
Fizz Buzz
569449614543675586514795830986822355575623445860
Foo Fizz Buzz Bar
610
906684
Fractions
571385
Happy Numbers
490
Happy Numbers (Long)
727
Inventory Sequence
602
ISBN
663
Kolakoski Sequence
708
Leap Years
984572
Leyland Numbers
866
Look and Say
666
Lucky Numbers
742
Medal Tally
652
Niven Numbers
694
Niven Numbers (Long)
926
Number Spiral
376
Odious Numbers
502725
Odious Numbers (Long)
564711
Ordinal Numbers
866
Pangram Grep
765
Pascal’s Triangle
707
Pernicious Numbers
411365
Pernicious Numbers (Long)
506
Prime Numbers
764461
Prime Numbers (Long)
461
Quine
949
Recamán
679
Reverse Polish Notation
388
Rock-paper-scissors-Spock-lizard
537
Roman to Arabic
719
ROT13
673
Seven Segment
672
Sierpiński Triangle
689
Star Wars Opening Crawl
342
Ten-pin Bowling
374
Tic-tac-toe
489
Time Distance
469
Tongue-twisters
415316
Transpose Sentence
844
United States
488
Vampire Numbers
219
Van Eck Sequence
417
Zeckendorf Representation
640
π
229