12 Days of Christmas
784
24 Game
302
99 Bottles of Beer
928
Abundant Numbers
842
Abundant Numbers (Long)
895
Arabic to Roman
563
Arithmetic Numbers
875
Arrows
427
Ascending Primes
644
ASCII Table
560
Billiards
515
brainfuck
566
Calendar
603
Card Number Validation
753
Catalan Numbers
932
Catalan’s Constant
595
Christmas Trees
833
Collatz
869
Continued Fractions
682
CSS Colors
192
Cubes
457
Day of Week
717
DFA Simulator
601
Diamonds
676
Divisors
891
Emirp Numbers
450
Emirp Numbers (Long)
546
Emojify
590
Evil Numbers
638
Evil Numbers (Long)
661
Factorial Factorisation
632
Farey Sequence
372
Fibonacci
825
Fizz Buzz
966
Foo Fizz Buzz Bar
898
Forsyth–Edwards Notation
639
Fractions
685
Game of Life
730
Gijswijt’s Sequence
512
Happy Numbers
554
Happy Numbers (Long)
674
Hexdump
527
Hilbert Curve
286
Intersection
698
Inventory Sequence
634
ISBN
705
Jacobi Symbol
575
Kaprekar Numbers
740
Kolakoski Constant
645
Kolakoski Sequence
516
Leap Years
800
Levenshtein Distance
613
Leyland Numbers
687
ln 2
803
Look and Say
571
Lucky Numbers
638
Lucky Tickets
603
Mahjong
243
Mandelbrot
748
Maze
244
Medal Tally
698
Minesweeper
875
Morse Decoder
485
Morse Encoder
505
Multitap Input
631
Musical Chords
270
N Queens
540
Niven Numbers
1,000
Niven Numbers (Long)
794
Number Spiral
488
Odious Numbers
638
Odious Numbers (Long)
661
Ordinal Numbers
825
PalindromemordnilaP
760
Pangram Grep
492
Partition Numbers
732
Pascal’s Triangle
788
Pernicious Numbers
324
Pernicious Numbers (Long)
479
Poker
264
Polyominoes
229
Prime Numbers
818
Prime Numbers (Long)
826
Proximity Grid
546
QR Decoder
502
Quine
862
Recamán
689
Repeating Decimals
481
Reverse Polish Notation
757
Reversi
743
Rijndael S-box
175
Rock-paper-scissors-Spock-lizard
639
Roman to Arabic
598
ROT13
640
Rule 110
613
Scrambled Sort
705
Semiprime Numbers
366
Set
610
Seven Segment
465
SI Units
259
Sierpiński Triangle
644
Smith Numbers
621
Snake
680
Spelling Numbers
429
Star Wars GPT
647
Star Wars Opening Crawl
381
Sudoku
219
Sudoku (Fill-in)
120
Ten-pin Bowling
242
Tic-tac-toe
555
Time Distance
388
Tongue-twisters
528
Topological Sort
599
Tower of Hanoi
648
Transpose Sentence
701
Trinomial Triangle
772
United States
490
Vampire Numbers
639
Van Eck Sequence
558
Zeckendorf Representation
589
Zodiac Signs
565
γ
49
λ
534
π
476
τ
492
φ
725
√2
839
𝑒
769