12 Days of Christmas
789
24 Game
99 Bottles of Beer
790
Abundant Numbers
931
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
671
Ascending Primes
849
859
ASCII Table
837
Billiards
830
brainfuck
Card Number Validation
833
Catalan Numbers
903
Catalan’s Constant
802
Christmas Trees
705
Collatz
CSS Colors
925
979
Cubes
Day of Week
931
1,000
DFA Simulator
859
Diamonds
Divisors
868
740
Emirp Numbers
945
Emirp Numbers (Long)
Emojify
704
Evil Numbers
888946
Evil Numbers (Long)
846917
Factorial Factorisation
918
Farey Sequence
733794775
Fibonacci
931945944
Fizz Buzz
976
Foo Fizz Buzz Bar
917
Forsyth–Edwards Notation
798
Fractions
766
Game of Life
817
Gijswijt’s Sequence
Happy Numbers
821943828
Happy Numbers (Long)
801
Hexdump
712
Intersection
880
Inventory Sequence
868
ISBN
903
Jacobi Symbol
Kaprekar Numbers
924
Kolakoski Constant
809
Kolakoski Sequence
651
Leap Years
880
Levenshtein Distance
680
Leyland Numbers
853
ln 2
857
Look and Say
850
Lucky Numbers
677
Lucky Tickets
765
Mahjong
655
Maze
909
Medal Tally
611
Morse Decoder
Morse Encoder
774
Musical Chords
573
N Queens
Niven Numbers
839946
Niven Numbers (Long)
919
Number Spiral
691
Odious Numbers
900941
Odious Numbers (Long)
890914
Ordinal Numbers
789
PalindromemordnilaP
713
Pangram Grep
946783918
Partition Numbers
Pascal’s Triangle
691
Pernicious Numbers
935
Pernicious Numbers (Long)
913
Poker
746
Polyominoes
413
Prime Numbers
844945821
Prime Numbers (Long)
868877863
Proximity Grid
QR Decoder
613
Quine
848
Recamán
918
Repeating Decimals
843
Reverse Polish Notation
751
Reversi
884
Rijndael S-box
9911,000943966
968379928963703943926
Rock-paper-scissors-Spock-lizard
593
Roman to Arabic
634
ROT13
774
Rule 110
777
Seven Segment
761
SI Units
907
Sierpiński Triangle
Smith Numbers
Spelling Numbers
888
Star Wars Opening Crawl
Sudoku
725
Sudoku (Fill-in)
802
Ten-pin Bowling
Tic-tac-toe
841
Time Distance
Tongue-twisters
522
Transpose Sentence
878
United States
903
Vampire Numbers
753
Van Eck Sequence
776
Zeckendorf Representation
Zodiac Signs
855
γ
828
λ
786
π
897
τ
855
φ
855
√2
786
𝑒
802