12 Days of Christmas
906901
24 Game
772
99 Bottles of Beer
959897
Abundant Numbers
311883842567
Abundant Numbers (Long)
905
Arabic to Roman
738782
Arithmetic Numbers
856
Arrows
833
Ascending Primes
809
ASCII Table
918
Billiards
677
brainfuck
842812
Card Number Validation
860
Catalan Numbers
903
Catalan’s Constant
734
Christmas Trees
782875
Collatz
908
CSS Colors
808811
Cubes
653634
Day of Week
936
DFA Simulator
892
Diamonds
854915686
Divisors
320
894863979
Emirp Numbers
529931835611
Emirp Numbers (Long)
890
Emojify
688
Evil Numbers
422498912920817
Evil Numbers (Long)
917
Factorial Factorisation
808
Farey Sequence
722
Fibonacci
769266961977932
Fizz Buzz
901986973
Foo Fizz Buzz Bar
888
Forsyth–Edwards Notation
855
Fractions
840
Game of Life
767
Gijswijt’s Sequence
816
Happy Numbers
504909803
Happy Numbers (Long)
916
Hexdump
826
Intersection
841796
Inventory Sequence
865
ISBN
929
Jacobi Symbol
719
Kaprekar Numbers
813
Kolakoski Constant
763798
Kolakoski Sequence
18899876
Leap Years
409287862953829
Levenshtein Distance
846881
Leyland Numbers
179904734
Look and Say
918953
Lucky Numbers
812
Lucky Tickets
773744
Mandelbrot
876
Maze
889
Medal Tally
743
Minesweeper
843
Morse Decoder
748578
Morse Encoder
737749
Musical Chords
730
N Queens
663
Niven Numbers
939964
Niven Numbers (Long)
924
Number Spiral
772
Odious Numbers
474921892
Odious Numbers (Long)
912
Ordinal Numbers
855963818
PalindromemordnilaP
796
Pangram Grep
875953
Partition Numbers
737
Pascal’s Triangle
877856
Pernicious Numbers
778679
Pernicious Numbers (Long)
904
Poker
804790
Prime Numbers
596505901970
Prime Numbers (Long)
866
Proximity Grid
784
Quine
941864
Recamán
74901901
Repeating Decimals
821
Reverse Polish Notation
822
Rijndael S-box
256
Rock-paper-scissors-Spock-lizard
899913
Roman to Arabic
883875
ROT13
817
Rule 110
802877
Scrambled Sort
880
Seven Segment
784771
SI Units
679
Sierpiński Triangle
715710
Smith Numbers
119809
Spelling Numbers
821891
Star Wars GPT
849
Star Wars Opening Crawl
901
Sudoku
740672
Sudoku (Fill-in)
630
Ten-pin Bowling
736770
Tic-tac-toe
853
Time Distance
829
Tongue-twisters
902863
Topological Sort
809
Transpose Sentence
754
Trinomial Triangle
714
United States
663
Vampire Numbers
191879797
Van Eck Sequence
25829
Zeckendorf Representation
872
Zodiac Signs
810
γ
206
λ
811271208
π
890854
τ
871870
φ
863897
√2
920881781
𝑒
897849