12 Days of Christmas
915
24 Game
619
99 Bottles of Beer
826
Abundant Numbers
842
Abundant Numbers (Long)
878
Arabic to Roman
724
Arithmetic Numbers
854
Arrows
634
Ascending Primes
666
ASCII Table
776
Billiards
549
brainfuck
568
Card Number Validation
729
Catalan Numbers
799
Catalan’s Constant
226
Christmas Trees
771
Collatz
923
CSS Colors
657
Cubes
707
Day of Week
906
DFA Simulator
707
Diamonds
694
Divisors
885
Emirp Numbers
747
Emirp Numbers (Long)
687
Emojify
365
Evil Numbers
832
Evil Numbers (Long)
825
Factorial Factorisation
627
Farey Sequence
640
Fibonacci
958
Fizz Buzz
973
Foo Fizz Buzz Bar
911
Forsyth–Edwards Notation
838
Fractions
809
Game of Life
457
Gijswijt’s Sequence
737
Happy Numbers
925
Happy Numbers (Long)
848
Hexdump
643
Intersection
688
Inventory Sequence
731
ISBN
816
Jacobi Symbol
715
Kaprekar Numbers
775
Kolakoski Constant
501
Kolakoski Sequence
582
Leap Years
905
Levenshtein Distance
685
Leyland Numbers
789
ln 2
733
Look and Say
723
Lucky Numbers
590
Lucky Tickets
466
Mahjong
407
Maze
462
Medal Tally
662
Morse Decoder
583
Morse Encoder
674
Musical Chords
318
N Queens
522
Niven Numbers
928
Niven Numbers (Long)
821
Number Spiral
453
Odious Numbers
845
Odious Numbers (Long)
829
Ordinal Numbers
778
PalindromemordnilaP
626
Pangram Grep
855
Partition Numbers
554
Pascal’s Triangle
807
Pernicious Numbers
829
Pernicious Numbers (Long)
782
Poker
651
Polyominoes
180
Prime Numbers
934
Prime Numbers (Long)
846
Proximity Grid
544
QR Decoder
426
Quine
934
Recamán
798
Repeating Decimals
550
Reverse Polish Notation
757
Reversi
522
Rijndael S-box
571
Rock-paper-scissors-Spock-lizard
554
Roman to Arabic
572
ROT13
746
Rule 110
523
Set
583
Seven Segment
568
SI Units
627
Sierpiński Triangle
490
Smith Numbers
740
Spelling Numbers
629
Star Wars GPT
594
Star Wars Opening Crawl
589
Sudoku
369
Sudoku (Fill-in)
193
Ten-pin Bowling
571
Tic-tac-toe
600
Time Distance
714
Tongue-twisters
716
Transpose Sentence
860
United States
479
Vampire Numbers
548
Van Eck Sequence
814
Zeckendorf Representation
761
Zodiac Signs
571
γ
285
λ
413
π
634
τ
542
φ
691
√2
929
𝑒
703