12 Days of Christmas
807
99 Bottles of Beer
585
Abundant Numbers
905743675609715639
Arabic to Roman
458
Arrows
brainfuck
Christmas Trees
CSS Colors
172
Cubes
608
Diamonds
844
Divisors
875664869860782
Emirp Numbers
664
Emojify
Evil Numbers
913683667905823689
Fibonacci
889938740874815920
Fizz Buzz
837
Fractions
538
Happy Numbers
643
Happy Numbers (Long)
881
Intersection
570
Kolakoski Constant
387271
Kolakoski Sequence
556373391358
376
Leap Years
660796614642664607
Levenshtein Distance
483
Leyland Numbers
533
Look and Say
Lucky Tickets
723
Morse Decoder
Morse Encoder
Niven Numbers
900888833867916897
Odious Numbers
904696652891819676
Ordinal Numbers
Pangram Grep
852
Pascal’s Triangle
660816582508433
Pernicious Numbers
831678724855739637
Poker
343
Prime Numbers
873719753576
565
QR Decoder
Quine
Recamán
795449679656670
Rock-paper-scissors-Spock-lizard
406
Roman to Arabic
595
Rule 110
710
Seven Segment
527
Sierpiński Triangle
728726647793657753
Spelling Numbers
483
Star Wars Opening Crawl
421
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
236
Tongue-twisters
511
United States
271
Vampire Numbers
367
Van Eck Sequence
734
516637715553
λ
240409272
π
632862644551602
τ
618765630533586
φ
633953625540511
√2
741944533431458
𝑒
751791790686670