12 Days of Christmas
723
99 Bottles of Beer
836
Abundant Numbers
738
Abundant Numbers (Long)
851
Arabic to Roman
703
Arithmetic Numbers
761
Arrows
440
Ascending Primes
370
ASCII Table
727
brainfuck
787
Catalan Numbers
548
Catalan’s Constant
465
Christmas Trees
685
Collatz
811
CSS Colors
303
Cubes
470
Day of Week
565
DFA Simulator
636
Diamonds
571
Divisors
890
Emirp Numbers
493
Emirp Numbers (Long)
680
Emojify
464
Evil Numbers
801
Evil Numbers (Long)
783
Farey Sequence
434
Fibonacci
866
Fizz Buzz
944
Foo Fizz Buzz Bar
899
Fractions
673
Game of Life
475
Gijswijt’s Sequence
456
Happy Numbers
584
Happy Numbers (Long)
665
Hexdump
625
Intersection
789
Inventory Sequence
504
ISBN
683
Kolakoski Constant
617
Kolakoski Sequence
576
Leap Years
743
Levenshtein Distance
392
Leyland Numbers
779
ln 2
424
Look and Say
506
Lucky Numbers
476
Mahjong
300
Medal Tally
778
Morse Decoder
453
Morse Encoder
592
Musical Chords
387
Niven Numbers
787
Niven Numbers (Long)
718
Number Spiral
464
Odious Numbers
783
Odious Numbers (Long)
524
Ordinal Numbers
796
Pangram Grep
796
Pascal’s Triangle
572
Pernicious Numbers
528
Pernicious Numbers (Long)
442
Poker
524
Prime Numbers
676
Prime Numbers (Long)
679
Proximity Grid
288
QR Decoder
367
Quine
459
Recamán
794
Reverse Polish Notation
787
Rijndael S-box
156
Rock-paper-scissors-Spock-lizard
718
Roman to Arabic
551
Rule 110
589
Seven Segment
528
Sierpiński Triangle
535
Smith Numbers
588
Spelling Numbers
435
Star Wars Opening Crawl
636
Sudoku
562
Sudoku (Fill-in)
456
Ten-pin Bowling
478
Time Distance
815
Tongue-twisters
598
United States
370
Vampire Numbers
676
Van Eck Sequence
643
Zodiac Signs
550
π
485
τ
474
φ
567
√2
565
𝑒
401