12 Days of Christmas
861
865
24 Game
547
99 Bottles of Beer
761
Abundant Numbers
780
Abundant Numbers (Long)
909
Arabic to Roman
606
Arithmetic Numbers
763860
Arrows
663
Ascending Primes
541
ASCII Table
691
Billiards
603
brainfuck
507
Calendar
943
Card Number Validation
748
Catalan Numbers
927
Catalan’s Constant
577
Christmas Trees
504
788
Collatz
879
Continued Fractions
941
CSS Colors
718
Cubes
566
Day of Week
951587962
DFA Simulator
845
Diamonds
671615
Divisors
842979589
Emirp Numbers
648
Emirp Numbers (Long)
725
Emojify
808
Evil Numbers
652
980
Evil Numbers (Long)
867
Factorial Factorisation
616
Farey Sequence
806
Fibonacci
944
977902984
Fizz Buzz
819851
987
973431
Foo Fizz Buzz Bar
982
Forsyth–Edwards Notation
762
Fractions
796
Game of Life
612
Gijswijt’s Sequence
716
Gray Code Decoder
833
Gray Code Encoder
934
Happy Numbers
888
Happy Numbers (Long)
755
Hexdump
642
Hilbert Curve
571
629
Intersection
786
Inventory Sequence
862
ISBN
835
Jacobi Symbol
722
Kaprekar Numbers
671
Kolakoski Constant
612
Kolakoski Sequence
882
Leap Years
952
919
Levenshtein Distance
538
Leyland Numbers
952
ln 2
963
Look and Say
769
Lucky Numbers
685
Lucky Tickets
599
Mahjong
427
Mandelbrot
808
Maze
650
Medal Tally
659
Minesweeper
702
Morse Decoder
644
Morse Encoder
719
Multitap Input
630
Musical Chords
443
N Queens
649
Niven Numbers
964
933931
Niven Numbers (Long)
863
Number Spiral
582
Odious Numbers
953
Odious Numbers (Long)
863
Ordinal Numbers
649
PalindromemordnilaP
806
Pangram Grep
968
Partition Numbers
519
Pascal’s Triangle
783
Pernicious Numbers
794
Pernicious Numbers (Long)
895
Poker
620
Polyominoes
449
Prime Numbers
980
Prime Numbers (Long)
950
Proximity Grid
542
QR Decoder
432
Quine
962
834825945
Recamán
845
Repeating Decimals
560
Reverse Polish Notation
652
Reversi
641
Rijndael S-box
512
Rock-paper-scissors-Spock-lizard
852
Roman to Arabic
768
ROT13
943
Rule 110
645
Scrambled Sort
553
883
Set
884
Seven Segment
585
SI Units
471
Sierpiński Triangle
659
Smith Numbers
536
Spelling Numbers
452
Star Wars GPT
736
Star Wars Opening Crawl
688
Sudoku (Fill-in)
539
Taxicab Numbers
771
Ten-pin Bowling
588
Tic-tac-toe
806
Time Distance
802
Tongue-twisters
847
675
Topological Sort
650
Tower of Hanoi
879
Transpose Sentence
858
Trinomial Triangle
765
United States
607
Vampire Numbers
768
Van Eck Sequence
869
Zeckendorf Representation
764
Zodiac Signs
846
λ
648
π
721
τ
699
φ
778
√2
972
𝑒
970