12 Days of Christmas
879
24 Game
451
99 Bottles of Beer
731
Abundant Numbers
749
Abundant Numbers (Long)
889
Arabic to Roman
650
Arithmetic Numbers
779
Arrows
200
Ascending Primes
426
ASCII Table
746
Billiards
540
brainfuck
374
Card Number Validation
548
Catalan Numbers
690
Catalan’s Constant
801
Christmas Trees
678
Collatz
864
CSS Colors
297
Cubes
546
Day of Week
885
DFA Simulator
593
Diamonds
429
Divisors
738
Emirp Numbers
555
Emirp Numbers (Long)
607
Emojify
400
Evil Numbers
957
Evil Numbers (Long)
951
Factorial Factorisation
432
Farey Sequence
571
Fibonacci
934
Fizz Buzz
929
Foo Fizz Buzz Bar
899
Forsyth–Edwards Notation
679
Fractions
968
Game of Life
328
Gijswijt’s Sequence
495
Happy Numbers
706
Happy Numbers (Long)
803
Hexdump
616
Intersection
789
Inventory Sequence
825
ISBN
722
Jacobi Symbol
632
Kaprekar Numbers
312406
Kolakoski Constant
730
Kolakoski Sequence
864
Leap Years
673
Levenshtein Distance
549
Leyland Numbers
909
ln 2
870
Look and Say
808
Lucky Numbers
844
Lucky Tickets
548
Mahjong
179
Maze
214
Medal Tally
558
Morse Decoder
102
Morse Encoder
364
Musical Chords
351
N Queens
556
Niven Numbers
829
941
Niven Numbers (Long)
788
Number Spiral
387
Odious Numbers
783
Odious Numbers (Long)
766
Ordinal Numbers
906
PalindromemordnilaP
836
Pangram Grep
745
Pascal’s Triangle
862
Pernicious Numbers
711
Pernicious Numbers (Long)
764
Poker
570
Polyominoes
307
Prime Numbers
981
Prime Numbers (Long)
679
Proximity Grid
223
QR Decoder
273
Quine
946
Recamán
614
Repeating Decimals
492
Reverse Polish Notation
702
Reversi
286
Rijndael S-box
479
Rock-paper-scissors-Spock-lizard
713
Roman to Arabic
558
ROT13
910
Rule 110
402
Seven Segment
668
SI Units
309
Sierpiński Triangle
572
Smith Numbers
394
Spelling Numbers
439
Star Wars Opening Crawl
474
Sudoku
480
Sudoku (Fill-in)
431
Ten-pin Bowling
423
Tic-tac-toe
551
Time Distance
655
Tongue-twisters
792
Transpose Sentence
857
United States
842
Vampire Numbers
755
Van Eck Sequence
771
Zeckendorf Representation
611
Zodiac Signs
791
γ
522
λ
486
π
546934
τ
928
φ
956
√2
858696
𝑒
838