12 Days of Christmas
789
24 Game
918
99 Bottles of Beer
804
Abundant Numbers
939
Abundant Numbers (Long)
900
Arabic to Roman
762
Arithmetic Numbers
901
Arrows
673
Ascending Primes
851855863
ASCII Table
936
Billiards
825
brainfuck
622
Card Number Validation
910
Catalan Numbers
916
Catalan’s Constant
803
Christmas Trees
737
Collatz
935
CSS Colors
926
979
Cubes
933
Day of Week
931
1,000
DFA Simulator
896
Diamonds
584
Divisors
928
740
Emirp Numbers
948
Emirp Numbers (Long)
765
Emojify
720
Evil Numbers
889948
Evil Numbers (Long)
847936
Factorial Factorisation
917
Farey Sequence
734796776
Fibonacci
932964960
Fizz Buzz
977
703
Foo Fizz Buzz Bar
955
Forsyth–Edwards Notation
752
Fractions
896
Game of Life
822
Gijswijt’s Sequence
631
Happy Numbers
822947830
Happy Numbers (Long)
806
Hexdump
920
Hilbert Curve
801
Intersection
885
Inventory Sequence
872
ISBN
937
Jacobi Symbol
834
Kaprekar Numbers
928
Kolakoski Constant
810
Kolakoski Sequence
653
Leap Years
881
Levenshtein Distance
736
737
Leyland Numbers
856
ln 2
859
Look and Say
855
Lucky Numbers
693
Lucky Tickets
747
Mahjong
672
Mandelbrot
899
Maze
910
Medal Tally
756
Morse Decoder
712
Morse Encoder
709
Musical Chords
608
N Queens
904
Niven Numbers
840948
Niven Numbers (Long)
922
Number Spiral
715
Odious Numbers
901943
Odious Numbers (Long)
892933
Ordinal Numbers
935
PalindromemordnilaP
893
Pangram Grep
947908921
Partition Numbers
644
Pascal’s Triangle
892
Pernicious Numbers
939
Pernicious Numbers (Long)
917
Poker
662
Polyominoes
424
Prime Numbers
844947822
Prime Numbers (Long)
869919865
Proximity Grid
794
QR Decoder
620
Quine
939
Recamán
929
Repeating Decimals
887
Reverse Polish Notation
758
Reversi
902
Rijndael S-box
1,000947967
379928963
581944
Rock-paper-scissors-Spock-lizard
645
Roman to Arabic
929
ROT13
760
Rule 110
940
Scrambled Sort
886
Set
714
Seven Segment
763
SI Units
909
Sierpiński Triangle
853
Smith Numbers
813
Spelling Numbers
890
Star Wars GPT
869
Star Wars Opening Crawl
904
Sudoku
739
Sudoku (Fill-in)
842
Ten-pin Bowling
815
Tic-tac-toe
842
Time Distance
920
Tongue-twisters
522
Topological Sort
861
Transpose Sentence
880
Trinomial Triangle
868
United States
806
Vampire Numbers
747
Van Eck Sequence
872
Zeckendorf Representation
901
Zodiac Signs
815
γ
828
λ
805
π
898
τ
858
φ
856
√2
810
𝑒
803