12 Days of Christmas
438
99 Bottles of Beer
507
Abundant Numbers
745547
Abundant Numbers (Long)
862
Arithmetic Numbers
615
Arrows
409
ASCII Table
742
Catalan Numbers
798
Christmas Trees
888
Collatz
857665
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)
584689
Farey Sequence
469
Fibonacci
933546
Fizz Buzz
569449614543675586514795831986822355575623433861
Foo Fizz Buzz Bar
611
906684
Fractions
571386
Happy Numbers
491
Happy Numbers (Long)
727
Inventory Sequence
602
ISBN
663
Kolakoski Sequence
708
Leap Years
984572
Leyland Numbers
866
Look and Say
666
Lucky Numbers
731
Medal Tally
644
Niven Numbers
694
Niven Numbers (Long)
926
Number Spiral
376
Odious Numbers
502725
Odious Numbers (Long)
565712
Ordinal Numbers
866
Pangram Grep
766
Pascal’s Triangle
707
Pernicious Numbers
411365
Pernicious Numbers (Long)
508
Prime Numbers
764462
Prime Numbers (Long)
461
Quine
949
Recamán
679
Reverse Polish Notation
388
Rock-paper-scissors-Spock-lizard
532
Roman to Arabic
719
ROT13
676
Seven Segment
672
Sierpiński Triangle
689
Star Wars Opening Crawl
342
Ten-pin Bowling
374
Tic-tac-toe
491
Time Distance
455
Tongue-twisters
415312
Transpose Sentence
844
United States
488
Vampire Numbers
219
Van Eck Sequence
417
Zeckendorf Representation
640
π
229