12 Days of Christmas
19
397
407
99 Bottles of Beer
433
452
Abundant Numbers
683
831
Abundant Numbers (Long)
760
910
Arabic to Roman
457
478
Arithmetic Numbers
688
713
Arrows
556
569
Ascending Primes
372
402
ASCII Table
400
477
brainfuck
328
Calendar
377
391
Card Number Validation
446
472
Catalan Numbers
434
498
Catalan’s Constant
56
59
Christmas Trees
613
98
648
139
Collatz
650
626
726
Continued Fractions
620
CSS Colors
122
Cubes
476
450
Day of Week
604
643
Diamonds
437
59
465
41
Divisors
679
844
Emirp Numbers
67
448
483
Emirp Numbers (Long)
516
543
Emojify
399
416
Evil Numbers
561
763
709
854
510
Evil Numbers (Long)
761
739
834
Factorial Factorisation
261
104
324
Farey Sequence
405
438
Fibonacci
32669665883887219895946921654703778801665653935881751807566746695844719942
831734
565948925
529
911961819574742581632707527935607719883718818407
898889657704686
713
Fizz Buzz
603
848
891
Foo Fizz Buzz Bar
748
971
Forsyth–Edwards Notation
402
Fractions
585
Game of Life
213
Gijswijt’s Sequence
505
526
Gray Code Decoder
730
Gray Code Encoder
853
Happy Numbers
519
561
Happy Numbers (Long)
652
698
Hilbert Curve
170
170
Intersection
515
540
Inventory Sequence
474
499
ISBN
496
Jacobi Symbol
450
488
Kaprekar Numbers
238
246
Kolakoski Constant
58
239
Kolakoski Sequence
587
601
Leap Years
828557
79911844854889739
714
815
Levenshtein Distance
279
293
Leyland Numbers
670
703
ln 2
636
665
Look and Say
488
510
37
Lucky Numbers
427
448
Lucky Tickets
52
Mandelbrot
341
353
Medal Tally
298
332
Minesweeper
382
391
Morse Decoder
172
175
Morse Encoder
206
Multitap Input
281
N Queens
385
401
Niven Numbers
650
697
Niven Numbers (Long)
718
762
Number Spiral
367
363
377
Odious Numbers
767
714
834
Odious Numbers (Long)
777
739
832
Ordinal Numbers
546
PalindromemordnilaP
568
Pangram Grep
623
654
Partition Numbers
574
547
573
Pascal’s Triangle
711
102
775
Pernicious Numbers
585
799
Pernicious Numbers (Long)
608
801
Poker
262
Polyominoes
126
Prime Numbers
333387
447
533449588393488
762615376555423487580484
892
774
Prime Numbers (Long)
552
891
317
953
Quine
383
480
826564
656
458
947
829
350
Recamán
692
718
Repeating Decimals
259
Reverse Polish Notation
342
Reversi
139
Rijndael S-box
107
93
236
Rock-paper-scissors-Spock-lizard
135
144
Roman to Arabic
461
ROT13
352
373
Rule 110
322
364
Scrambled Sort
540
Set
519
Seven Segment
266
284
SI Units
154
Sierpiński Triangle
359
389
Smith Numbers
325
342
Spelling Numbers
203
236
Tic-tac-toe
351
Time Distance
386
Tongue-twisters
370
378
Tower of Hanoi
605
627
Transpose Sentence
368
Trinomial Triangle
622
667
United States
171
283
Vampire Numbers
356
355
Van Eck Sequence
519
551
Zeckendorf Representation
469
513
Zodiac Signs
246
γ
60
62
λ
134
97167
100
π
301688596120966410199117526822960144628492579367481331011191392745642512711058134295869111135161175257451506327938145401396734320413667257108131111
τ
586
614
φ
623
684
√2
654
705
𝑒
651
70066