12 Days of Christmas
470
24 Game
373
99 Bottles of Beer
567
Abundant Numbers
819
Abundant Numbers (Long)
860
Arabic to Roman
547
Arithmetic Numbers
593
Arrows
723
Ascending Primes
641
ASCII Table
656
brainfuck
638
Card Number Validation
740
Catalan Numbers
545
Catalan’s Constant
190
Christmas Trees
665
Collatz
952
CSS Colors
140
Cubes
492
Day of Week
949
DFA Simulator
650
Diamonds
757
Divisors
827
Emirp Numbers
574
Emirp Numbers (Long)
676
Emojify
584
Evil Numbers
734
Evil Numbers (Long)
706
Factorial Factorisation
687
Farey Sequence
577
Fibonacci
875
Fizz Buzz
955
Foo Fizz Buzz Bar
894
Forsyth–Edwards Notation
856
Fractions
789
Game of Life
659
Gijswijt’s Sequence
757
Happy Numbers
581
Happy Numbers (Long)
696
Hexdump
565
Intersection
725
Inventory Sequence
823
ISBN
918
Jacobi Symbol
567
Kolakoski Constant
522
Kolakoski Sequence
706
Leap Years
837
Levenshtein Distance
684
Leyland Numbers
670
ln 2
50
Look and Say
877
Lucky Numbers
621
Lucky Tickets
500
Maze
548
Medal Tally
523
Morse Decoder
519
Morse Encoder
464
Musical Chords
381
Niven Numbers
973
Niven Numbers (Long)
923
Number Spiral
548
Odious Numbers
763
Odious Numbers (Long)
777
Ordinal Numbers
860
Pangram Grep
737
Pascal’s Triangle
876
Pernicious Numbers
632
Pernicious Numbers (Long)
486
Poker
393
Prime Numbers
744
Prime Numbers (Long)
760
Proximity Grid
582
QR Decoder
413
Quine
805
Recamán
823
Repeating Decimals
410
Reverse Polish Notation
833
Reversi
401
Rijndael S-box
188
Rock-paper-scissors-Spock-lizard
674
Roman to Arabic
713
Rule 110
606
Seven Segment
772
SI Units
315
Sierpiński Triangle
515
Smith Numbers
633279
Spelling Numbers
426
Star Wars Opening Crawl
495
Sudoku
311
Sudoku (Fill-in)
241
Ten-pin Bowling
340
Tic-tac-toe
662
Time Distance
604
Tongue-twisters
593
United States
828
Vampire Numbers
674
Van Eck Sequence
773
Zeckendorf Representation
494
Zodiac Signs
546
γ
211
λ
370
π
173
√2
656
𝑒
696