12 Days of Christmas
814
99 Bottles of Beer
651
Abundant Numbers
800
Abundant Numbers (Long)
850
Arabic to Roman
492
Arithmetic Numbers
836
Arrows
456
ASCII Table
714
brainfuck
678
Catalan Numbers
953
Catalan’s Constant
293
Christmas Trees
654
Collatz
917
CSS Colors
669
Cubes
371
Diamonds
560
Divisors
817
Emirp Numbers
426
Emirp Numbers (Long)
458
Emojify
460
Evil Numbers
649
Evil Numbers (Long)
672
Farey Sequence
670
Fibonacci
971
Fizz Buzz
949
Foo Fizz Buzz Bar
868
Forsyth–Edwards Notation
626
Fractions
612
Happy Numbers
785
Happy Numbers (Long)
608
Intersection
855
Inventory Sequence
675
ISBN
698
Jacobi Symbol
615
Kolakoski Constant
480
Kolakoski Sequence
426
Leap Years
837
Levenshtein Distance
606
Leyland Numbers
642
ln 2
828
Look and Say
612
Lucky Numbers
667
Lucky Tickets
413
Morse Decoder
648
Morse Encoder
417
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
547
Quine
893
Recamán
573
Reverse Polish Notation
849
Rijndael S-box
639
Rock-paper-scissors-Spock-lizard
315
Roman to Arabic
622
Rule 110
457
Seven Segment
624
Sierpiński Triangle
434
Smith Numbers
544
Spelling Numbers
742
Tongue-twisters
882
United States
160
Vampire Numbers
100
Van Eck Sequence
754
λ
674
π
811
τ
805
φ
439
√2
481
𝑒
450