12 Days of Christmas
15314981629798104314857910110868124146117621255313312164175948810618194631147812875856378121
1461891238993126103183
24 Game
221
99 Bottles of Beer
629
Abundant Numbers
393
Abundant Numbers (Long)
843411
Alphabetic Numbers
26
Arabic to Roman
442
Arithmetic Numbers
610
Arrows
609
Ascending Primes
117
ASCII Table
537
Billiards
395
brainfuck
533
Calendar
493
Card Number Validation
540
Catalan Numbers
17
626
Catalan’s Constant
299
Christmas Trees
812
Collatz
867
Continued Fractions
676
CSS Colors
273
102
53
Cubes
470
Day of Week
675
DFA Simulator
356
Diamonds
58
525
40
120
Divisors
754
Emirp Numbers
503
Emirp Numbers (Long)
602
Emojify
474
240
266
Evil Numbers
578
Evil Numbers (Long)
590
Factorial Factorisation
135
617
198
527
159
Farey Sequence
308
Fibonacci
643470
672
699
526806
934557
665
639
787547
737
Fizz Buzz
38
952
Foo Fizz Buzz Bar
870
Forsyth–Edwards Notation
670
Fractions
681
Game of Life
362
Gijswijt’s Sequence
655
Gray Code Decoder
678
Gray Code Encoder
843
Happy Numbers
334
510
Happy Numbers (Long)
603
Hexdump
592
Hilbert Curve
54
Intersection
605
Inventory Sequence
478
ISBN
662
Jacobi Symbol
610
Kaprekar Numbers
113
Kolakoski Constant
341
121
Kolakoski Sequence
334
Leap Years
848
Levenshtein Distance
418
Leyland Numbers
688
ln 2
681
Look and Say
854
Lucky Numbers
23
12
Lucky Tickets
399
Mahjong
168
120
Mandelbrot
156
Maze
250
Medal Tally
409
Minesweeper
330
Morse Decoder
236
Morse Encoder
442
Multitap Input
636
Musical Chords
141
N Queens
65
Niven Numbers
664
Niven Numbers (Long)
775
Number Spiral
243
516
314
Odious Numbers
626
Odious Numbers (Long)
637
Ordinal Numbers
623
PalindromemordnilaP
390
Pangram Grep
248143
439349
240
219
502
563
203368
124
Partition Numbers
75
Pascal’s Triangle
605
823
Pernicious Numbers
370
Pernicious Numbers (Long)
485
Poker
125
347
Polyominoes
198
Prime Numbers
592
Prime Numbers (Long)
567
Proximity Grid
350
QR Decoder
313
Quine
864
945
Recamán
726
Repeating Decimals
486
Reverse Polish Notation
548
Reversi
305
Rijndael S-box
132
Rock-paper-scissors-Spock-lizard
429
Roman to Arabic
321
ROT13
737
Rule 110
419
Scrambled Sort
469
Set
362
Seven Segment
658
SI Units
476
Sierpiński Triangle
300
Smith Numbers
479
Spelling Numbers
476
Star Wars GPT
572
Star Wars Opening Crawl
498
Sudoku
204
Sudoku (Fill-in)
122
Taxicab Numbers
14
Ten-pin Bowling
184
Tic-tac-toe
344
Time Distance
567
Tongue-twisters
583
Topological Sort
130
Tower of Hanoi
12
14
Transpose Sentence
410
577
466
Trinomial Triangle
366
Ulam Sequence
50
United States
335
Vampire Numbers
349
Van Eck Sequence
452
Zeckendorf Representation
527
Zodiac Signs
160
γ
116
λ
208
94
192
π
421
τ
387
φ
561
720
√2
554
𝑒
457
65