12 Days of Christmas
836
24 Game
866
99 Bottles of Beer
833
Abundant Numbers
809
Abundant Numbers (Long)
881
Arabic to Roman
788
Arithmetic Numbers
564
Arrows
783
Ascending Primes
769
ASCII Table
889
Billiards
804
brainfuck
774
Card Number Validation
858
Catalan Numbers
744
Catalan’s Constant
883
Christmas Trees
514
Collatz
742
CSS Colors
382
Cubes
887
Day of Week
881
DFA Simulator
815
Diamonds
556
Divisors
895
Emirp Numbers
834
Emirp Numbers (Long)
657
Emojify
481
Evil Numbers
889
Evil Numbers (Long)
803
Factorial Factorisation
886
Farey Sequence
819
Fibonacci
901
Fizz Buzz
925
Foo Fizz Buzz Bar
840
Forsyth–Edwards Notation
758
Fractions
786
Game of Life
816
Gijswijt’s Sequence
860
Happy Numbers
832
Happy Numbers (Long)
765
Hexdump
852
Intersection
847
Inventory Sequence
832
ISBN
871
Jacobi Symbol
704
Kaprekar Numbers
862
Kolakoski Constant
885
Kolakoski Sequence
693
Leap Years
916
Levenshtein Distance
719
Leyland Numbers
843
ln 2
752
Look and Say
876
Lucky Numbers
746
Lucky Tickets
802
Mahjong
794
Maze
833
Medal Tally
851
Morse Decoder
851
Morse Encoder
849
Musical Chords
816
N Queens
858
Niven Numbers
884
Niven Numbers (Long)
864
Number Spiral
751
Odious Numbers
902
Odious Numbers (Long)
783
Ordinal Numbers
977
PalindromemordnilaP
754
Pangram Grep
919
Pascal’s Triangle
720
Pernicious Numbers
912
Pernicious Numbers (Long)
630
Poker
827
Polyominoes
633
Prime Numbers
883
Prime Numbers (Long)
565
Proximity Grid
829
QR Decoder
807
Quine
917
Recamán
760
Repeating Decimals
815
Reverse Polish Notation
655
Reversi
799
Rijndael S-box
873
Rock-paper-scissors-Spock-lizard
877
Roman to Arabic
542
ROT13
815
Rule 110
576
Seven Segment
719
SI Units
851
Sierpiński Triangle
580
Smith Numbers
543
Spelling Numbers
831
Star Wars Opening Crawl
265
Sudoku
280
Sudoku (Fill-in)
102
Ten-pin Bowling
837
Time Distance
847
Tongue-twisters
743
Transpose Sentence
706
United States
621
Vampire Numbers
884
Van Eck Sequence
760
Zeckendorf Representation
682
Zodiac Signs
551
γ
888
λ
910
π
802
τ
778
φ
656
√2
792
𝑒
622