12 Days of Christmas
759
894
24 Game
726
99 Bottles of Beer
718
Abundant Numbers
780
661
Abundant Numbers (Long)
865
774
Arabic to Roman
669
Arithmetic Numbers
750
Arrows
295
572
332
341
266
Ascending Primes
599
ASCII Table
682
Billiards
586
Calendar
681
Card Number Validation
547
Catalan Numbers
805
Christmas Trees
569
690
Collatz
389
45953873610656886726541735422517847586727701590
693680464591579720
680
398674917704
576462755813698
717553623704610728737441
604757521
846
595677474588
Continued Fractions
810
CSS Colors
166
326223
232
240
Day of Week
855
Diamonds
388
601
535
303
Divisors
856
Emirp Numbers
547535
651
Emirp Numbers (Long)
667
728
Emojify
412
Evil Numbers
557545
785
402
Evil Numbers (Long)
791
Factorial Factorisation
372
790
Farey Sequence
672
Fibonacci
809
932
664
Fizz Buzz
979
Foo Fizz Buzz Bar
951
Fractions
734
Game of Life
285
593
Gray Code Decoder
736
Gray Code Encoder
848
Happy Numbers
688636
718
752
Happy Numbers (Long)
848
Hexdump
643
Hilbert Curve
39
Intersection
760
Inventory Sequence
661
ISBN
362
383
479
777
Kaprekar Numbers
690
Kolakoski Constant
583
Kolakoski Sequence
602
Leap Years
854
Levenshtein Distance
679
535261
653
Leyland Numbers
787
ln 2
589
Look and Say
624
241
Lucky Numbers
519
554
Lucky Tickets
660
Mahjong
127
501
Mandelbrot
658
Medal Tally
555
Minesweeper
332281
42
603
Morse Decoder
560
Morse Encoder
610
Multitap Input
643
Musical Chords
147
148
133
429
Niven Numbers
923
Niven Numbers (Long)
796
Number Spiral
314
249
Odious Numbers
808
Odious Numbers (Long)
812
Ordinal Numbers
761
PalindromemordnilaP
630
Pangram Grep
446
500384
346
202
710
338
432
595411
Partition Numbers
739
Pascal’s Triangle
780
727
Pernicious Numbers
523489
738
Pernicious Numbers (Long)
873
Poker
635
Prime Numbers
873
Prime Numbers (Long)
398
861
Quine
939
947
Recamán
714
Repeating Decimals
558
Rock-paper-scissors-Spock-lizard
444576
Roman to Arabic
263
328
421
376
ROT13
631
Scrambled Sort
295
239
616
309
Set
608
Seven Segment
628
Sierpiński Triangle
665
Smith Numbers
755
Spelling Numbers
610
Star Wars GPT
401
666
Sudoku
558
Sudoku (Fill-in)
309
Ten-pin Bowling
469
146
Tic-tac-toe
679
Time Distance
748
Tongue-twisters
742
Tower of Hanoi
545791
248
576367577
590
612317
554
474
Transpose Sentence
570
328
Trinomial Triangle
620
United States
749
245
Vampire Numbers
440
636
Van Eck Sequence
658
Zeckendorf Representation
650
γ
172
λ
393
361
582
391
π
555
257
τ
576
φ
860
√2
947
𝑒
763
68