12 Days of Christmas
894
99 Bottles of Beer
717
Abundant Numbers
789
661
Abundant Numbers (Long)
858
774
Arabic to Roman
652
Arithmetic Numbers
749
Arrows
292
571
330
339
274
Ascending Primes
598
ASCII Table
682
Billiards
586
Card Number Validation
545
Catalan Numbers
804
Christmas Trees
689
Collatz
388458537734655885725540750421516846585725700590660679463590587719713397673916704575462752775696712552622703609727757440604756520
844594677547587
Day of Week
854
Diamonds
388
600
303
Divisors
856
Emirp Numbers
545534
650
Emirp Numbers (Long)
665
726
Emojify
411
Evil Numbers
556544
785
400
Evil Numbers (Long)
790
Factorial Factorisation
789
Farey Sequence
670
Fibonacci
931
Fizz Buzz
978
Foo Fizz Buzz Bar
950
Fractions
739
Game of Life
284
592
Happy Numbers
686635
716
751
Happy Numbers (Long)
847
Hexdump
645
Intersection
759
Inventory Sequence
661
ISBN
361
382
477
776
Kaprekar Numbers
696
Kolakoski Constant
582
Kolakoski Sequence
601
Leap Years
853
Leyland Numbers
785
ln 2
588
Look and Say
623
240
Lucky Numbers
518
518
Lucky Tickets
659
Mandelbrot
656
Medal Tally
554
Minesweeper
329278
41
601
Niven Numbers
922
Niven Numbers (Long)
794
Number Spiral
314
Odious Numbers
807
Odious Numbers (Long)
811
Ordinal Numbers
761
PalindromemordnilaP
623
Pangram Grep
709
Partition Numbers
736
Pascal’s Triangle
779
726
Pernicious Numbers
521488
737
Pernicious Numbers (Long)
872
Prime Numbers
873
Prime Numbers (Long)
860
Quine
936
944
Recamán
713
Repeating Decimals
557
Rock-paper-scissors-Spock-lizard
443575
ROT13
627
Scrambled Sort
614
Set
605
Seven Segment
627
Sierpiński Triangle
665
Smith Numbers
753
Spelling Numbers
610
Star Wars GPT
663
Ten-pin Bowling
469
Time Distance
747
Tongue-twisters
626
Transpose Sentence
563
Trinomial Triangle
616
United States
748
Vampire Numbers
439
617
Van Eck Sequence
656
Zeckendorf Representation
647
π
585
τ
584
φ
859
√2
947
𝑒
761
72