12 Days of Christmas
768
78
24 Game
922
99 Bottles of Beer
805
Abundant Numbers
747932782
Abundant Numbers (Long)
835893851
Alphabetic Numbers
826
Arabic to Roman
760
Arithmetic Numbers
816892855
Arrows
667
Ascending Primes
844851859
ASCII Table
939
Billiards
872
brainfuck
623
Calendar
894
Card Number Validation
851915836
Catalan Numbers
914
969
Catalan’s Constant
795
Chess Move Validation
684
Christmas Trees
733
95
Collatz
819930907
743
Connect Four
690
Continued Fractions
876
CSS Colors
929
980
Cubes
932
Day of Week
936
1,000
DFA Simulator
898
Diamonds
671
120
Divisors
928918914
718837
Emirp Numbers
768938827
Emirp Numbers (Long)
759
Emojify
713
Evil Numbers
886946888
978
980
Evil Numbers (Long)
908933930
967
20
927
Factorial Factorisation
912
Farey Sequence
827908837
Fibonacci
929961945
629
984
Fizz Buzz
880974892
699
Foo Fizz Buzz Bar
950
21
Forsyth–Edwards Notation
735
Fractions
843898874
Game of Life
810
Gijswijt’s Sequence
619
Gray Code Decoder
838874828
Gray Code Encoder
830887864
Happy Numbers
814938823
Happy Numbers (Long)
799
Hexdump
922
Hilbert Curve
620
Intersection
882
Inventory Sequence
864
ISBN
929
Jacobi Symbol
837
Kaprekar Numbers
860891897
Kolakoski Constant
805
Kolakoski Sequence
651
Leap Years
882847896
Levenshtein Distance
730730733915
721
Leyland Numbers
849
ln 2
854
Look and Say
847
13
Lucky Numbers
779
Lucky Tickets
756
Mahjong
663
Mandelbrot
906
Maze
896
Medal Tally
781
Minesweeper
872
Morse Decoder
702
Morse Encoder
700
Multitap Input
859
Musical Chords
606
N Queens
802
Nim
836871839
Niven Numbers
950939932
651
954
Niven Numbers (Long)
813911838
Number Spiral
712
246
Odious Numbers
878938893
966
977
Odious Numbers (Long)
868928911
960
923
Ordinal Numbers
933
PalindromemordnilaP
876
Pangram Grep
930898906
Partition Numbers
637
Pascal’s Triangle
888
Pernicious Numbers
908933918
901
973
Pernicious Numbers (Long)
752900848
942
861
Poker
669
Polyominoes
422
Prime Numbers
890946902
980
Prime Numbers (Long)
897917921
6
971
Proximity Grid
769
QR Decoder
609
Quine
941
Recamán
858921922
Repeating Decimals
887
Reverse Polish Notation
763
Reversi
890
Rijndael S-box
985921954
919
947
574
935
Rock-paper-scissors-Spock-lizard
629
Roman to Arabic
808920
ROT13
756764780
Rule 110
920
Scrambled Sort
880
Set
689
Seven Segment
755
SI Units
895
Sierpiński Triangle
834
Smith Numbers
807
Spelling Numbers
898
Star Wars GPT
864
Star Wars Opening Crawl
907
Sudoku
741
Sudoku (Fill-in)
848
Taxicab Numbers
841845872
Ten-pin Bowling
796
Tic-tac-toe
834
Time Distance
923
Tongue-twisters
521
Topological Sort
857
Tower of Hanoi
921893908
Transpose Sentence
880
Trinomial Triangle
865
Ulam Sequence
779858861
United States
805
Vampire Numbers
737
Van Eck Sequence
912
Zeckendorf Representation
888
Zodiac Signs
818
γ
824
λ
208
806
π
889
257
τ
855
φ
898
50
√2
837
𝑒
799