12 Days of Christmas
725
99 Bottles of Beer
770
Abundant Numbers
708
Arabic to Roman
781
Arrows
563
brainfuck
887
Catalan Numbers
563
Catalan’s Constant
354
Christmas Trees
664
Collatz
706
CSS Colors
919
Cubes
368
Diamonds
677
Divisors
857
Emirp Numbers
818
Emojify
Evil Numbers
298
785
Fibonacci
876
960841
Fizz Buzz
755
922694
Foo Fizz Buzz Bar
956
Fractions
578
Happy Numbers
692
Happy Numbers (Long)
731
Hexdump
340
Intersection
805
ISBN
542
Kolakoski Constant
822
Kolakoski Sequence
552
912
Leap Years
814
Levenshtein Distance
441
Leyland Numbers
888
Look and Say
606
604
Lucky Tickets
481
Morse Decoder
591
584
Morse Encoder
701
Musical Chords
283
Niven Numbers
918
Number Spiral
381
Odious Numbers
312
783
Ordinal Numbers
684
Pangram Grep
650873
Pascal’s Triangle
789
887125
Pernicious Numbers
738
Poker
Prime Numbers
912532
Prime Numbers (Long)
679
Quine
1,000
492941946918
Recamán
747
Reverse Polish Notation
496
Rock-paper-scissors-Spock-lizard
469
Roman to Arabic
614
Rule 110
689
Seven Segment
457
Sierpiński Triangle
608
Smith Numbers
546
Spelling Numbers
550
Star Wars Opening Crawl
732
Sudoku
527
Sudoku (Fill-in)
492
Ten-pin Bowling
403
Tongue-twisters
374
United States
Vampire Numbers
546
Van Eck Sequence
640
λ
396
π
767
τ
762
φ
701
√2
638
𝑒
616