12 Days of Christmas
15314881621019810331685791021086812414511762125741571216417512290106181946311478128768563781391451891238992144103185
24 Game
225
99 Bottles of Beer
634
Abundant Numbers
396
Abundant Numbers (Long)
416
Arabic to Roman
444
Arithmetic Numbers
620
Arrows
614
Ascending Primes
120
ASCII Table
537
Billiards
405
brainfuck
533
Calendar
496
Card Number Validation
546
Catalan Numbers
633
Catalan’s Constant
299
Christmas Trees
817
Collatz
889
CSS Colors
273
102
Cubes
500
Day of Week
674
DFA Simulator
356
Diamonds
59
529
41
Divisors
761
Emirp Numbers
507
Emirp Numbers (Long)
609
Emojify
477
246
268
Evil Numbers
580
Evil Numbers (Long)
594
Factorial Factorisation
136
623
209
532
169
Farey Sequence
340
Fibonacci
652475
684
701
528810
939563
669
644
789556
739
Fizz Buzz
955
Foo Fizz Buzz Bar
874
Forsyth–Edwards Notation
680
Fractions
682
Game of Life
370
Gijswijt’s Sequence
668
Happy Numbers
336
515
Happy Numbers (Long)
610
Hexdump
592
Hilbert Curve
67
Intersection
618
Inventory Sequence
484
ISBN
667
Jacobi Symbol
609
Kaprekar Numbers
120
Kolakoski Constant
344
122
Kolakoski Sequence
335
Leap Years
873
Levenshtein Distance
423
Leyland Numbers
697
ln 2
691
Look and Say
864
Lucky Numbers
23
436
Lucky Tickets
402
Mahjong
138
Mandelbrot
156
Maze
257
Medal Tally
425
Minesweeper
346
Morse Decoder
237
Morse Encoder
450
Musical Chords
145
N Queens
69
Niven Numbers
670
Niven Numbers (Long)
787
Number Spiral
519
Odious Numbers
630
Odious Numbers (Long)
643
Ordinal Numbers
624
PalindromemordnilaP
398
Pangram Grep
255148
447358
252
223
507
566
206373
149
Partition Numbers
77
Pascal’s Triangle
609
824
Pernicious Numbers
374
Pernicious Numbers (Long)
497
Poker
356
Polyominoes
227
Prime Numbers
593
Prime Numbers (Long)
570
Proximity Grid
353
QR Decoder
316
Quine
867
947
Recamán
737
Repeating Decimals
486
Reverse Polish Notation
547
Reversi
310
Rijndael S-box
137
Rock-paper-scissors-Spock-lizard
429
Roman to Arabic
323
ROT13
738
Rule 110
426
Scrambled Sort
477
Set
368
Seven Segment
664
SI Units
476
Sierpiński Triangle
306
Smith Numbers
511
Spelling Numbers
481
Star Wars GPT
582
Star Wars Opening Crawl
514
Sudoku
205
Sudoku (Fill-in)
122
Ten-pin Bowling
189
Tic-tac-toe
348
Time Distance
574
Tongue-twisters
583
Topological Sort
135
Tower of Hanoi
12
Transpose Sentence
584
Trinomial Triangle
371
United States
336
Vampire Numbers
359
Van Eck Sequence
455
Zeckendorf Representation
536
Zodiac Signs
160
γ
118
λ
202
π
422
τ
389
φ
724
√2
560
𝑒
462
66