12 Days of Christmas
437
99 Bottles of Beer
430
Abundant Numbers
571
Arabic to Roman
452
brainfuck
379
Christmas Trees
650
CSS Colors
Cubes
Diamonds
221
Divisors
763
Emirp Numbers
308
Emojify
Evil Numbers
694
Fibonacci
795
Fizz Buzz
850
Happy Numbers
559
Happy Numbers (Long)
Intersection
641
Kolakoski Constant
313
Kolakoski Sequence
Leap Years
829
Levenshtein Distance
438
Leyland Numbers
393
Look and Say
351
Morse Decoder
Morse Encoder
Niven Numbers
Odious Numbers
691
Ordinal Numbers
458
Pangram Grep
319
Pascal’s Triangle
659325575548785695674503506508
Pernicious Numbers
677
Poker
Prime Numbers
661
Quine
Recamán
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
502
Seven Segment
Sierpiński Triangle
Spelling Numbers
388
Sudoku
Tongue-twisters
United States
Vampire Numbers
λ
π
600
τ
570
φ
√2
𝑒