12 Days of Christmas
55
899
24 Game
347
99 Bottles of Beer
450
Abundant Numbers
750
Abundant Numbers (Long)
821
Arabic to Roman
483
Arithmetic Numbers
770
Arrows
498
Ascending Primes
540
ASCII Table
594
Billiards
521
brainfuck
214
518
Card Number Validation
600
Catalan Numbers
907
Catalan’s Constant
564
513
Christmas Trees
686
Collatz
796
CSS Colors
52
697
Cubes
711
Day of Week
965
DFA Simulator
882
Diamonds
328
757
234
Divisors
961
Emirp Numbers
555
Emirp Numbers (Long)
627
Emojify
548
Evil Numbers
980
434
Evil Numbers (Long)
949
Factorial Factorisation
103
547
Farey Sequence
557
Fibonacci
932
Fizz Buzz
371
293
693397741577734
838
634
317487
282
601
445
498587
514419
954552
451
Foo Fizz Buzz Bar
967
Forsyth–Edwards Notation
814
Fractions
803
Game of Life
201
681
Gijswijt’s Sequence
566
Happy Numbers
467
601
Happy Numbers (Long)
746
Hexdump
487
Hilbert Curve
398
Intersection
581
Inventory Sequence
844
ISBN
391
399
516
624
Jacobi Symbol
522
Kaprekar Numbers
405
Kolakoski Constant
419
294
Kolakoski Sequence
847
Leap Years
828
Levenshtein Distance
468
364188
551
Leyland Numbers
967
ln 2
964
Look and Say
554
Lucky Numbers
19
848
Lucky Tickets
482
Mahjong
225
Mandelbrot
652
Maze
828
Medal Tally
616
Morse Decoder
358
Morse Encoder
349
Musical Chords
353
N Queens
476
Niven Numbers
933
Niven Numbers (Long)
879
Number Spiral
526
Odious Numbers
977
Odious Numbers (Long)
968
Ordinal Numbers
727
PalindromemordnilaP
701
Pangram Grep
460
323
378310
409
287
400
498
768
100484
Partition Numbers
422
Pascal’s Triangle
451
853
Pernicious Numbers
779
Pernicious Numbers (Long)
779
Poker
317
Polyominoes
385
Prime Numbers
891
Prime Numbers (Long)
950
Proximity Grid
400
QR Decoder
404
Quine
607
731
945
Recamán
834
Repeating Decimals
370
Reverse Polish Notation
575
Reversi
383
Rijndael S-box
117
264
84
420
Rock-paper-scissors-Spock-lizard
549
Roman to Arabic
490
ROT13
796
Rule 110
635
Scrambled Sort
590
Set
598
Seven Segment
492
SI Units
265
Sierpiński Triangle
663
Smith Numbers
573
Spelling Numbers
286
Star Wars GPT
509
Star Wars Opening Crawl
389
Sudoku
539
Sudoku (Fill-in)
551
Ten-pin Bowling
427
Tic-tac-toe
560
Time Distance
441
Tongue-twisters
289
438
Topological Sort
471
Transpose Sentence
635
Trinomial Triangle
755
United States
341
Vampire Numbers
552
Van Eck Sequence
785
Zeckendorf Representation
508
Zodiac Signs
587
γ
106
92
88
110
535
λ
134
163
164
341
533
π
454
257
τ
443
249
φ
720
246
√2
972
248
𝑒
26586097775780869645541884237547077445436946711111919
51452286924774273760841061131292560354497065279437102543401609458197817377