12 Days of Christmas
784
24 Game
314
99 Bottles of Beer
935
Abundant Numbers
842
Abundant Numbers (Long)
895
Arabic to Roman
570
Arithmetic Numbers
875
Arrows
427
Ascending Primes
653
ASCII Table
560
Billiards
525
brainfuck
566
Calendar
638
Card Number Validation
764
Catalan Numbers
932
Catalan’s Constant
604
Christmas Trees
833
Collatz
902
CSS Colors
192
Cubes
484
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
412
Fibonacci
825
Fizz Buzz
966
Foo Fizz Buzz Bar
898
Forsyth–Edwards Notation
639
Fractions
685
Game of Life
774
Gijswijt’s Sequence
512
Happy Numbers
554
Happy Numbers (Long)
674
Hexdump
543
Hilbert Curve
357
Intersection
721
Inventory Sequence
634
ISBN
705
Jacobi Symbol
603
Kaprekar Numbers
753
Kolakoski Constant
673
Kolakoski Sequence
516
Leap Years
820
Levenshtein Distance
626
Leyland Numbers
707
ln 2
803
Look and Say
571
Lucky Numbers
638
Lucky Tickets
603
Mahjong
295
Mandelbrot
748
Maze
254
Medal Tally
711
Minesweeper
913
Morse Decoder
515
Morse Encoder
533
Musical Chords
278
N Queens
571
Niven Numbers
1,000
Niven Numbers (Long)
794
Number Spiral
518
Odious Numbers
638
Odious Numbers (Long)
661
Ordinal Numbers
825
PalindromemordnilaP
760
Pangram Grep
492
Partition Numbers
746
Pascal’s Triangle
788
Pernicious Numbers
324
Pernicious Numbers (Long)
479
Poker
271
Polyominoes
282
Prime Numbers
818
Prime Numbers (Long)
826
Proximity Grid
546
QR Decoder
517
Quine
862
Recamán
689
Repeating Decimals
486
Reverse Polish Notation
767
Reversi
743
Rijndael S-box
191
Rock-paper-scissors-Spock-lizard
639
Roman to Arabic
598
ROT13
640
Rule 110
613
Scrambled Sort
705
Set
610
Seven Segment
470
SI Units
271
Sierpiński Triangle
644
Smith Numbers
694
Spelling Numbers
433
Star Wars GPT
654
Star Wars Opening Crawl
395
Sudoku
229
Sudoku (Fill-in)
132
Ten-pin Bowling
247
Tic-tac-toe
555
Time Distance
394
Tongue-twisters
543
Topological Sort
634
Tower of Hanoi
648
Transpose Sentence
701
Trinomial Triangle
823
United States
490
Vampire Numbers
674
Van Eck Sequence
558
Zeckendorf Representation
589
Zodiac Signs
565
γ
49
λ
589
π
476
τ
492
φ
725
√2
839
𝑒
769