12 Days of Christmas
447
603
99 Bottles of Beer
702
Abundant Numbers
776
634
Abundant Numbers (Long)
845
697
Arabic to Roman
670
Arithmetic Numbers
749
Arrows
230
727
367
395
304
Ascending Primes
598
ASCII Table
671
Billiards
583
Calendar
672
Card Number Validation
545
Catalan Numbers
804
Christmas Trees
686
Collatz
454534728643882723509719419477841579712695514655674459586585709705
391669913701
577455746804692708547618697597658729395599753516
839591671400583
Day of Week
855
Diamonds
385
596
268
Divisors
856
Emirp Numbers
371394
468
Emirp Numbers (Long)
660
720
Emojify
480
Evil Numbers
546529
771
400
Evil Numbers (Long)
778
Factorial Factorisation
370
792
Farey Sequence
670
Fibonacci
931
Fizz Buzz
976
Foo Fizz Buzz Bar
945
Fractions
739
Game of Life
213
583
Happy Numbers
505507
598
593
Happy Numbers (Long)
836
Hexdump
634
Intersection
759
Inventory Sequence
661
ISBN
359
380
475
772
Kaprekar Numbers
697
Kolakoski Constant
580
Kolakoski Sequence
591
Leap Years
849
Levenshtein Distance
678
Leyland Numbers
785
ln 2
581
Look and Say
623
240
Lucky Numbers
518
547
Lucky Tickets
658
Mandelbrot
652
Medal Tally
579
Minesweeper
326275
41
595
Niven Numbers
917
Niven Numbers (Long)
752
Number Spiral
314
Odious Numbers
807
Odious Numbers (Long)
811
Ordinal Numbers
756
PalindromemordnilaP
623
Pangram Grep
447
497365340
202
707
336
430
591431
Partition Numbers
737
Pascal’s Triangle
779
726
Pernicious Numbers
522488
737
Pernicious Numbers (Long)
861
Poker
613
Prime Numbers
823
Prime Numbers (Long)
860
Quine
938
947
Recamán
712
Repeating Decimals
556
Rock-paper-scissors-Spock-lizard
432584
Roman to Arabic
252
315
415
370
ROT13
627
Scrambled Sort
295
238
614
279
Set
607
Seven Segment
576
Sierpiński Triangle
667
Smith Numbers
753
Spelling Numbers
605
Star Wars GPT
663
Sudoku
531
Sudoku (Fill-in)
290
Ten-pin Bowling
461
Tic-tac-toe
438
Time Distance
711
Tongue-twisters
396
Transpose Sentence
564
Trinomial Triangle
618
United States
704
Vampire Numbers
437
613
Van Eck Sequence
648
Zeckendorf Representation
647
λ
314
319
502
298
π
553
τ
574
φ
855
√2
941
𝑒
758
66