12 Days of Christmas
875
99 Bottles of Beer
829
Abundant Numbers
739
Arabic to Roman
774
Arrows
745
brainfuck
914
Catalan Numbers
564
Catalan’s Constant
414
Christmas Trees
763
Collatz
783
CSS Colors
850
Cubes
508
Diamonds
598
Divisors
905
Emirp Numbers
821
Emojify
Evil Numbers
298
786
Fibonacci
876
960850
Fizz Buzz
763339
977700
Foo Fizz Buzz Bar
987
Fractions
681
Happy Numbers
759
Happy Numbers (Long)
863
Hexdump
507
Intersection
774
ISBN
695
Kolakoski Constant
716
Kolakoski Sequence
554386
897
Leap Years
815
Levenshtein Distance
565
Leyland Numbers
877
Look and Say
606
743
Lucky Tickets
636
Morse Decoder
615
537
Morse Encoder
678
Musical Chords
383
Niven Numbers
921
Number Spiral
467
Odious Numbers
312
784
Ordinal Numbers
840
Pangram Grep
653866
Pascal’s Triangle
789
924125
Pernicious Numbers
738
Poker
Prime Numbers
913534
Prime Numbers (Long)
680
Quine
1,000
506942947919
Recamán
829
Reverse Polish Notation
686
Rock-paper-scissors-Spock-lizard
689
Roman to Arabic
812
Rule 110
778
Seven Segment
621
Sierpiński Triangle
482
Smith Numbers
743
Spelling Numbers
534
Star Wars Opening Crawl
760
Sudoku
569
Sudoku (Fill-in)
477
Ten-pin Bowling
570
Tongue-twisters
664
United States
Vampire Numbers
741
Van Eck Sequence
676
λ
634
π
691
τ
687
φ
718
√2
641
𝑒
618