12 Days of Christmas
432
99 Bottles of Beer
726
Abundant Numbers
800
Abundant Numbers (Long)
850
Arabic to Roman
472
Arithmetic Numbers
836
Arrows
632
ASCII Table
607
brainfuck
558
Catalan Numbers
953
Catalan’s Constant
293
Christmas Trees
654
Collatz
917
CSS Colors
603
Cubes
283
Diamonds
560
Divisors
817
Emirp Numbers
374
Emirp Numbers (Long)
458
Emojify
463
Evil Numbers
649
Evil Numbers (Long)
672
Farey Sequence
670
Fibonacci
971
Fizz Buzz
949
Foo Fizz Buzz Bar
868
Forsyth–Edwards Notation
620
Fractions
612
Happy Numbers
646
Happy Numbers (Long)
608
Intersection
795
Inventory Sequence
675
ISBN
698
Jacobi Symbol
615
Kolakoski Constant
480
Kolakoski Sequence
426
Leap Years
837
Levenshtein Distance
528
Leyland Numbers
642
ln 2
828
Look and Say
612
Lucky Numbers
667
Lucky Tickets
404
Morse Decoder
523
Morse Encoder
365
Niven Numbers
977
Niven Numbers (Long)
943
Number Spiral
450
Odious Numbers
661
Odious Numbers (Long)
684
Ordinal Numbers
776
Pangram Grep
567
Pascal’s Triangle
571
Pernicious Numbers
523
Pernicious Numbers (Long)
648
Prime Numbers
923
Prime Numbers (Long)
717
Proximity Grid
458
Quine
893
Recamán
573
Reverse Polish Notation
849
Rijndael S-box
516
Rock-paper-scissors-Spock-lizard
351
Roman to Arabic
622
Rule 110
453
Seven Segment
565
Sierpiński Triangle
423
Smith Numbers
544
Spelling Numbers
454
Tongue-twisters
984
United States
227
Vampire Numbers
90
Van Eck Sequence
754
λ
504
π
811
τ
805
φ
439
√2
481
𝑒
450