12 Days of Christmas
458
24 Game
354
99 Bottles of Beer
563
Abundant Numbers
813
Abundant Numbers (Long)
851
Arabic to Roman
539
Arithmetic Numbers
584
Arrows
717
Ascending Primes
626
ASCII Table
657
brainfuck
638
Card Number Validation
723
Catalan Numbers
540
Catalan’s Constant
187
Christmas Trees
661
Collatz
913
CSS Colors
140
Cubes
462
Day of Week
952
DFA Simulator
652
Diamonds
751
Divisors
819
Emirp Numbers
570
Emirp Numbers (Long)
668
Emojify
580
Evil Numbers
732
Evil Numbers (Long)
701
Factorial Factorisation
682
Farey Sequence
524
Fibonacci
871
Fizz Buzz
952
Foo Fizz Buzz Bar
890
Forsyth–Edwards Notation
844
Fractions
789
Game of Life
617
Gijswijt’s Sequence
743
Happy Numbers
577
Happy Numbers (Long)
689
Hexdump
549
Intersection
694
Inventory Sequence
813
ISBN
911
Jacobi Symbol
544
Kolakoski Constant
497
Kolakoski Sequence
703
Leap Years
813
Levenshtein Distance
665
Leyland Numbers
642
ln 2
49
Look and Say
867
Lucky Numbers
612
Lucky Tickets
497
Maze
519
Medal Tally
503
Morse Decoder
486
Morse Encoder
436
Musical Chords
368
Niven Numbers
964
Niven Numbers (Long)
910
Number Spiral
513
Odious Numbers
759
Odious Numbers (Long)
770
Ordinal Numbers
858
Pangram Grep
731
Pascal’s Triangle
871
Pernicious Numbers
627
Pernicious Numbers (Long)
475
Poker
383
Prime Numbers
743
Prime Numbers (Long)
757
Proximity Grid
577
QR Decoder
399
Quine
807
Recamán
811
Repeating Decimals
397
Reverse Polish Notation
825
Reversi
396
Rijndael S-box
171
Rock-paper-scissors-Spock-lizard
672
Roman to Arabic
708
Rule 110
596
Seven Segment
758
SI Units
302
Sierpiński Triangle
505
Smith Numbers
564277
Spelling Numbers
423
Star Wars Opening Crawl
480
Sudoku
297
Sudoku (Fill-in)
220
Ten-pin Bowling
329
Tic-tac-toe
655
Time Distance
597
Tongue-twisters
575
United States
825
Vampire Numbers
628
Van Eck Sequence
767
Zeckendorf Representation
486
Zodiac Signs
548
γ
209
λ
335
π
173
√2
649
𝑒
690