12 Days of Christmas
419
24 Game
462
99 Bottles of Beer
525
Abundant Numbers
803
Abundant Numbers (Long)
839
Alphabetic Numbers
578
Arabic to Roman
619
Arithmetic Numbers
787
Arrows
657
Ascending Primes
840
ASCII Table
639
Billiards
582
brainfuck
554
Calendar
732
Card Number Validation
761
Catalan Numbers
974
Catalan’s Constant
707
Christmas Trees
738
Collatz
810
Continued Fractions
661
CSS Colors
397
Cubes
496
Day of Week
771
DFA Simulator
621
Diamonds
796
Divisors
933
Emirp Numbers
772
Emirp Numbers (Long)
776
Emojify
556
Evil Numbers
982
Evil Numbers (Long)
976
Factorial Factorisation
565
Farey Sequence
825
Fibonacci
987
Fizz Buzz
907
Foo Fizz Buzz Bar
784
Forsyth–Edwards Notation
599
Fractions
826
Game of Life
578
Gijswijt’s Sequence
739
Gray Code Decoder
783
Gray Code Encoder
855
Happy Numbers
760
Happy Numbers (Long)
715
Hexdump
654
Hilbert Curve
501
Intersection
614
Inventory Sequence
914
ISBN
676
Jacobi Symbol
623
Kaprekar Numbers
460
Kolakoski Constant
728
Kolakoski Sequence
948
Leap Years
921
Levenshtein Distance
756
Leyland Numbers
806
ln 2
954
Look and Say
666
Lucky Numbers
937
Lucky Tickets
724
Mahjong
481
Mandelbrot
671
Maze
563
Medal Tally
626
Minesweeper
611
Morse Decoder
546
Morse Encoder
622
Multitap Input
651
Musical Chords
608
N Queens
675
Niven Numbers
982
Niven Numbers (Long)
957
Number Spiral
655
Odious Numbers
980
Odious Numbers (Long)
974
Ordinal Numbers
729
PalindromemordnilaP
781
Pangram Grep
826
Partition Numbers
675
Pascal’s Triangle
904
Pernicious Numbers
978
Pernicious Numbers (Long)
955
Poker
484
Polyominoes
492
Prime Numbers
981
Prime Numbers (Long)
974
Proximity Grid
553
QR Decoder
522
Quine
978
Recamán
816
Repeating Decimals
706
Reverse Polish Notation
672
Reversi
573
Rijndael S-box
525
Rock-paper-scissors-Spock-lizard
569
Roman to Arabic
691
ROT13
834
Rule 110
794
Scrambled Sort
744
Set
655
Seven Segment
621
SI Units
342
Sierpiński Triangle
841
Smith Numbers
665
Spelling Numbers
522
Star Wars GPT
684
Star Wars Opening Crawl
497
Sudoku
406
Sudoku (Fill-in)
489
Taxicab Numbers
754
Ten-pin Bowling
520
Tic-tac-toe
695
Time Distance
502
Tongue-twisters
462
Topological Sort
611
Tower of Hanoi
952
Transpose Sentence
741
Trinomial Triangle
823
United States
550
Vampire Numbers
650
Van Eck Sequence
900
Zeckendorf Representation
656
Zodiac Signs
603
γ
477
λ
590
π
875
τ
843
φ
937
√2
978
𝑒
977