12 Days of Christmas
696
99 Bottles of Beer
755
Abundant Numbers
831
Abundant Numbers (Long)
813
Alphabetic Numbers
205
Arabic to Roman
587
983
852
Arithmetic Numbers
767
Arrows
425
Ascending Primes
383
ASCII Table
879
brainfuck
791
Calendar
653
Card Number Validation
605
Catalan Numbers
809
Christmas Trees
871
Collatz
813
847
888
902
Continued Fractions
580
CSS Colors
663
Cubes
507
Day of Week
941964
DFA Simulator
893
Diamonds
614
784
Divisors
842
872
Emirp Numbers
730
Emirp Numbers (Long)
632
Emojify
474
Evil Numbers
872
866
660
922
935
Evil Numbers (Long)
800
Factorial Factorisation
551
Farey Sequence
623
Fibonacci
686
953947948
899402
925
822
935
Fizz Buzz
652
917
931
955
956
Foo Fizz Buzz Bar
971
Forsyth–Edwards Notation
665
926
Fractions
861
Game of Life
706
802
Gijswijt’s Sequence
713
Gray Code Decoder
713
Happy Numbers
725
Happy Numbers (Long)
899
Hexdump
837
Hilbert Curve
55
Intersection
852
Inventory Sequence
852
898
ISBN
829
895
863
Jacobi Symbol
794
Kaprekar Numbers
359
Kolakoski Constant
58
Kolakoski Sequence
865
Leap Years
856
891
483847
Levenshtein Distance
597
Leyland Numbers
975
ln 2
972
Look and Say
862
Lucky Numbers
816
Lucky Tickets
747
Mahjong
560
Mandelbrot
559
Maze
409
Medal Tally
887
Minesweeper
511
Morse Decoder
706
Morse Encoder
832
Multitap Input
506
Musical Chords
557
Niven Numbers
840
870
939
Niven Numbers (Long)
698
939
Number Spiral
874
Odious Numbers
852878849
897
912
Odious Numbers (Long)
768
Ordinal Numbers
798
950
919244
PalindromemordnilaP
687
Pangram Grep
589
624
929
Partition Numbers
391
Pascal’s Triangle
904
Pernicious Numbers
760
799
Pernicious Numbers (Long)
920
Poker
464
Polyominoes
62
Prime Numbers
892
Prime Numbers (Long)
953
Proximity Grid
432
Quine
1,000968507850
557867646458707
947
679
Recamán
897
Repeating Decimals
658
Reverse Polish Notation
885
Reversi
504
Rijndael S-box
356
Rock-paper-scissors-Spock-lizard
773
Roman to Arabic
836
ROT13
746
Rule 110
612
934
Scrambled Sort
540
Set
455
Seven Segment
705
889
SI Units
343
Sierpiński Triangle
868
Smith Numbers
778
Spelling Numbers
280
Star Wars GPT
422
Star Wars Opening Crawl
756
Taxicab Numbers
543
Ten-pin Bowling
669
Tic-tac-toe
926
Time Distance
888
Tongue-twisters
760
Tower of Hanoi
590
Transpose Sentence
687
Trinomial Triangle
712
United States
718
Vampire Numbers
854
Van Eck Sequence
916
Zeckendorf Representation
566
Zodiac Signs
886
γ
62
λ
759
π
107
τ
56
φ
420
836
973
√2
423
786
978
𝑒
977