12 Days of Christmas
879
99 Bottles of Beer
829
Abundant Numbers
739
Arabic to Roman
773
Arrows
744
brainfuck
913
Catalan Numbers
563
Catalan’s Constant
414
Christmas Trees
763
Collatz
843
CSS Colors
848
Cubes
508
Diamonds
598
Divisors
905
Emirp Numbers
833
Emojify
Evil Numbers
298
785
Fibonacci
876
960842
Fizz Buzz
763343
977699
Foo Fizz Buzz Bar
986
Fractions
681
Happy Numbers
759
Happy Numbers (Long)
863
Hexdump
507
Intersection
772
ISBN
695
Kolakoski Constant
725
Kolakoski Sequence
552
896
Leap Years
815
Levenshtein Distance
564
Leyland Numbers
876
Look and Say
606
742
Lucky Tickets
635
Morse Decoder
615
537
Morse Encoder
678
Musical Chords
382
Niven Numbers
921
Number Spiral
467
Odious Numbers
312
784
Ordinal Numbers
840
Pangram Grep
652865
Pascal’s Triangle
789
924125
Pernicious Numbers
738
Poker
Prime Numbers
913532
Prime Numbers (Long)
680
Quine
1,000
505942946918
Recamán
828
Reverse Polish Notation
685
Rock-paper-scissors-Spock-lizard
688
Roman to Arabic
812
Rule 110
778
Seven Segment
626
Sierpiński Triangle
482
Smith Numbers
743
Spelling Numbers
533
Star Wars Opening Crawl
759
Sudoku
569
Sudoku (Fill-in)
477
Ten-pin Bowling
573
Tongue-twisters
664
United States
Vampire Numbers
740
Van Eck Sequence
676
λ
634
π
691
τ
686
φ
718
√2
641
𝑒
618