12 Days of Christmas
447
604
24 Game
527
99 Bottles of Beer
703
Abundant Numbers
778
634
Abundant Numbers (Long)
852
697
Arabic to Roman
671
Arithmetic Numbers
750
Arrows
232
728
369
398
284
Ascending Primes
599
ASCII Table
671
Billiards
585
Calendar
681
Card Number Validation
547
Catalan Numbers
805
Christmas Trees
565
687
Collatz
45553572910643883724500703421478842580715696515
688675460587577710
672
392670914702
578455750809693
713548619698599658731396
565754518
840
593672401584
Continued Fractions
805
CSS Colors
91
171105
132
137
Day of Week
855
Diamonds
385
597
531
268
Divisors
856
Emirp Numbers
371394
468
Emirp Numbers (Long)
661
722
Emojify
480
Evil Numbers
547530
772
402
Evil Numbers (Long)
779
Factorial Factorisation
371
793
Farey Sequence
672
Fibonacci
809
932
664
Fizz Buzz
976
Foo Fizz Buzz Bar
945
Fractions
734
Game of Life
214
583
Gray Code Decoder
736
Gray Code Encoder
848
Happy Numbers
505508
599
593
Happy Numbers (Long)
838
Hexdump
633
Hilbert Curve
88
Intersection
759
Inventory Sequence
661
ISBN
360
381
477
773
Kaprekar Numbers
690
Kolakoski Constant
581
Kolakoski Sequence
592
Leap Years
850
Levenshtein Distance
679
535194
624
Leyland Numbers
786
ln 2
582
Look and Say
624
241
Lucky Numbers
519
549
Lucky Tickets
659
Mahjong
129
501
Mandelbrot
653
Medal Tally
580
Minesweeper
330277
41
597
Morse Decoder
503
Morse Encoder
553
Multitap Input
638
Musical Chords
151
151
135
427
Niven Numbers
918
Niven Numbers (Long)
754
Number Spiral
314
249
Odious Numbers
808
Odious Numbers (Long)
812
Ordinal Numbers
757
PalindromemordnilaP
630
Pangram Grep
444
498366
344
202
709
336
431
593411
Partition Numbers
739
Pascal’s Triangle
780
727
Pernicious Numbers
523489
738
Pernicious Numbers (Long)
862
Poker
615
Prime Numbers
824
Prime Numbers (Long)
388
861
Quine
939
947
Recamán
712
Repeating Decimals
557
Rock-paper-scissors-Spock-lizard
434585
Roman to Arabic
253
317
417
373
ROT13
631
Scrambled Sort
295
239
616
280
Set
608
Seven Segment
576
Sierpiński Triangle
668
Smith Numbers
755
Spelling Numbers
606
Star Wars GPT
401
666
Sudoku
641
Sudoku (Fill-in)
359
Ten-pin Bowling
462
145
Tic-tac-toe
673
Time Distance
712
Tongue-twisters
469
Tower of Hanoi
526791
248
576367577
590
612317
544
474
Transpose Sentence
570
328
Trinomial Triangle
620
United States
706
242
Vampire Numbers
437
632
Van Eck Sequence
650
Zeckendorf Representation
650
γ
172
λ
314
319
479
298
π
554
257
τ
575
φ
855
√2
941
𝑒
759
65