12 Days of Christmas
478
24 Game
656
99 Bottles of Beer
563573
Abundant Numbers
766
Abundant Numbers (Long)
846
Arabic to Roman
624
Arithmetic Numbers
816
Arrows
578
Ascending Primes
831
ASCII Table
657
Billiards
580
brainfuck
603
Card Number Validation
744
Catalan Numbers
1,000
Catalan’s Constant
587
Christmas Trees
740
Collatz
814
CSS Colors
629
Cubes
545
Day of Week
800
DFA Simulator
631
Diamonds
718
Divisors
800
947
Emirp Numbers
859
Emirp Numbers (Long)
750
Emojify
766
Evil Numbers
1,000
Evil Numbers (Long)
976
Factorial Factorisation
687
Farey Sequence
841
Fibonacci
1,000
Fizz Buzz
914
Foo Fizz Buzz Bar
795
Forsyth–Edwards Notation
632
Fractions
849
Game of Life
653
Gijswijt’s Sequence
667
Happy Numbers
828
Happy Numbers (Long)
792
Hexdump
648
Hilbert Curve
534
Intersection
622
Inventory Sequence
864
ISBN
710
Jacobi Symbol
600
Kaprekar Numbers
566
Kolakoski Constant
714
Kolakoski Sequence
879
Leap Years
935
Levenshtein Distance
761
Leyland Numbers
838
ln 2
981
Look and Say
682
Lucky Numbers
929
Lucky Tickets
692
Mahjong
448
Mandelbrot
661
Maze
659
Medal Tally
657
Minesweeper
654
Morse Decoder
565
Morse Encoder
597
Musical Chords
545
N Queens
542
Niven Numbers
978
Niven Numbers (Long)
926
Number Spiral
650
Odious Numbers
1,000
Odious Numbers (Long)
1,000
Ordinal Numbers
759
PalindromemordnilaP
747
Pangram Grep
792
Partition Numbers
638
Pascal’s Triangle
877
Pernicious Numbers
784
Pernicious Numbers (Long)
895
Poker
460
Polyominoes
484
Prime Numbers
1,000
Prime Numbers (Long)
1,000
Proximity Grid
610
QR Decoder
571
Quine
969
Recamán
846
Repeating Decimals
556
Reverse Polish Notation
653
Reversi
667
Rijndael S-box
556
Rock-paper-scissors-Spock-lizard
591
Roman to Arabic
974
ROT13
855
Rule 110
608
Scrambled Sort
761
Set
667
Seven Segment
659
SI Units
356
Sierpiński Triangle
844
Smith Numbers
628
Spelling Numbers
520
Star Wars GPT
716
Star Wars Opening Crawl
557
Sudoku
436
Sudoku (Fill-in)
598
Ten-pin Bowling
553
Tic-tac-toe
720
Time Distance
525
Tongue-twisters
495
Topological Sort
598
Tower of Hanoi
895
Transpose Sentence
750
Trinomial Triangle
821
United States
637
Vampire Numbers
667
Van Eck Sequence
869
Zeckendorf Representation
659
Zodiac Signs
644
γ
640
λ
505
π
841
τ
841
φ
945
√2
1,000
𝑒
1,000