12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
939
Abundant Numbers (Long)
928
Arabic to Roman
Arithmetic Numbers
923
Arrows
786
Ascending Primes
913
ASCII Table
Billiards
854
brainfuck
875
Card Number Validation
924
Catalan Numbers
875
Catalan’s Constant
Christmas Trees
801
Collatz
941
CSS Colors
783
Cubes
968
Day of Week
824
DFA Simulator
928
Diamonds
Divisors
923
Emirp Numbers
917
Emirp Numbers (Long)
912
Emojify
688
Evil Numbers
925
Evil Numbers (Long)
910
Factorial Factorisation
928
Farey Sequence
Fibonacci
937
Fizz Buzz
957
Foo Fizz Buzz Bar
752
Forsyth–Edwards Notation
953
Fractions
851
Game of Life
Gijswijt’s Sequence
926
Happy Numbers
930
Happy Numbers (Long)
926
Hexdump
Intersection
867
Inventory Sequence
ISBN
944
Jacobi Symbol
890
Kaprekar Numbers
948
Kolakoski Constant
Kolakoski Sequence
723
Leap Years
928
Levenshtein Distance
Leyland Numbers
823
ln 2
Look and Say
975
Lucky Numbers
909
Lucky Tickets
566
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
943
Musical Chords
N Queens
Niven Numbers
937
Niven Numbers (Long)
932
Number Spiral
910
Odious Numbers
929
Odious Numbers (Long)
914
Ordinal Numbers
784
PalindromemordnilaP
855
Pangram Grep
939
Pascal’s Triangle
623
Pernicious Numbers
934
Pernicious Numbers (Long)
936
Poker
Polyominoes
Prime Numbers
908
Prime Numbers (Long)
898
Proximity Grid
QR Decoder
Quine
Recamán
939
Repeating Decimals
Reverse Polish Notation
819
Reversi
Rijndael S-box
1,000947969920939948934438916931917923905
Rock-paper-scissors-Spock-lizard
Roman to Arabic
907
ROT13
864
Rule 110
707
Seven Segment
971
SI Units
Sierpiński Triangle
963
Smith Numbers
784
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
926
Time Distance
Tongue-twisters
Transpose Sentence
807
United States
Vampire Numbers
Van Eck Sequence
907
Zeckendorf Representation
900
Zodiac Signs
920
γ
λ
π
τ
φ
√2
𝑒