12 Days of Christmas
884
24 Game
83
99 Bottles of Beer
673
Abundant Numbers
669
Abundant Numbers (Long)
777
Arabic to Roman
472
Arithmetic Numbers
382
Arrows
280
Ascending Primes
320
ASCII Table
799
brainfuck
665
Calendar
618
Card Number Validation
453
Catalan Numbers
498
Catalan’s Constant
107
Christmas Trees
779
Collatz
865
CSS Colors
933
Cubes
596
Day of Week
1,000
DFA Simulator
505
Diamonds
525
Divisors
706
840
Emirp Numbers
655
Emirp Numbers (Long)
383
Emojify
318
Evil Numbers
858
Evil Numbers (Long)
948
Factorial Factorisation
586
Farey Sequence
629
Fibonacci
727
Fizz Buzz
927
Foo Fizz Buzz Bar
933
Forsyth–Edwards Notation
465
Fractions
516
Game of Life
383
Gijswijt’s Sequence
290
Happy Numbers
569
Happy Numbers (Long)
483
Hexdump
633
Hilbert Curve
79
Intersection
586
Inventory Sequence
595
ISBN
395
Jacobi Symbol
510
Kaprekar Numbers
422
Kolakoski Constant
122
Kolakoski Sequence
447
Leap Years
713
Levenshtein Distance
108
43678556
Leyland Numbers
595
ln 2
66
Look and Say
667
Lucky Numbers
302
Lucky Tickets
374
Mandelbrot
544
Medal Tally
482
Minesweeper
416
Morse Decoder
522
Morse Encoder
641
Musical Chords
233
N Queens
507
Niven Numbers
703
Niven Numbers (Long)
935
Number Spiral
381
Odious Numbers
856
Odious Numbers (Long)
949
Ordinal Numbers
629
PalindromemordnilaP
439
Pangram Grep
886
Partition Numbers
298
Pascal’s Triangle
636
Pernicious Numbers
648
Pernicious Numbers (Long)
756
Polyominoes
122
Prime Numbers
637
Prime Numbers (Long)
223
QR Decoder
422
Quine
332950
Recamán
632
Repeating Decimals
538
Reverse Polish Notation
657
Reversi
359
Rijndael S-box
442
Rock-paper-scissors-Spock-lizard
621
Roman to Arabic
542
ROT13
864
Rule 110
486
Scrambled Sort
682
Set
557
Seven Segment
473
SI Units
434
Sierpiński Triangle
719
Smith Numbers
389
Spelling Numbers
606
Star Wars GPT
426
Sudoku
255
Sudoku (Fill-in)
145
Ten-pin Bowling
255
Tic-tac-toe
368
Time Distance
690
Tongue-twisters
726
Topological Sort
215
Tower of Hanoi
617
Transpose Sentence
655
Trinomial Triangle
524
United States
859
Vampire Numbers
138
Van Eck Sequence
525
Zeckendorf Representation
412
Zodiac Signs
382
γ
120
λ
296
π
165
τ
161
φ
74
√2
311
𝑒
408