12 Days of Christmas
231
576
392
24 Game
549938
188
99 Bottles of Beer
64
649
Abundant Numbers
716
616734
795800762750676603754
527
Abundant Numbers (Long)
909
828789
944
785755971703833
Arabic to Roman
839831
474777
461
Arithmetic Numbers
860
708951626
Arrows
567
Ascending Primes
675
434513
491748
ASCII Table
832
511
Billiards
481695
brainfuck
407
469
703
459
Card Number Validation
756
Catalan Numbers
566906
878
867605
710
Catalan’s Constant
60
Christmas Trees
774
757943
607
Collatz
780
838718956
643973904770
CSS Colors
1,000
Cubes
875
Day of Week
904500654
DFA Simulator
455823
Diamonds
656656
352
Divisors
897
717985
761
Emirp Numbers
387
451
433
Emirp Numbers (Long)
467
851
492
Emojify
510
Evil Numbers
649589
769
675679385889
Evil Numbers (Long)
641560
838
738873433872
Factorial Factorisation
478
Farey Sequence
734
586
Fibonacci
789797
585575887951
571950771947
Fizz Buzz
416
863
871933883
Foo Fizz Buzz Bar
782
Fractions
752
534
Game of Life
678
266
Gijswijt’s Sequence
482
413
Happy Numbers
500
571
Happy Numbers (Long)
923
718
Hexdump
716
Intersection
899
Inventory Sequence
664
443
ISBN
901
597
Jacobi Symbol
706
Kaprekar Numbers
300
739791
404
Kolakoski Sequence
962
Leap Years
750
773
759
764578652
Levenshtein Distance
857
949
107
Leyland Numbers
762566517
Look and Say
771
163
Lucky Numbers
689
Lucky Tickets
886
451
Mandelbrot
794901603580
Maze
845
Morse Decoder
538
Morse Encoder
757
N Queens
873
383
Niven Numbers
802
677
595
Niven Numbers (Long)
843
925
Number Spiral
594
Odious Numbers
641
700698364870
Odious Numbers (Long)
646
714909412854
Ordinal Numbers
699
PalindromemordnilaP
740
Pangram Grep
863
Partition Numbers
547
395
Pascal’s Triangle
775
782
490
Pernicious Numbers
519
707
784
Pernicious Numbers (Long)
581
899
823
Polyominoes
608
Prime Numbers
797757761477753525788851766571719667702415
650
Prime Numbers (Long)
831915806644
6338669317925861,000698759
871
Proximity Grid
579
Quine
584
604
Recamán
707933
696
Reverse Polish Notation
823
373
Rijndael S-box
171
376138
Roman to Arabic
274
539
ROT13
671
Rule 110
717
Scrambled Sort
609
Set
675
Seven Segment
610
Sierpiński Triangle
752941
Smith Numbers
630
469
Star Wars Opening Crawl
686
Sudoku
570
222
Sudoku (Fill-in)
448
Tic-tac-toe
507
Tongue-twisters
548
Transpose Sentence
924
United States
342
Vampire Numbers
360388
54587144
Van Eck Sequence
586
558
Zeckendorf Representation
956
π
532
98
600733
356
τ
765
φ
416
√2
721
𝑒
937
400