12 Days of Christmas
883805
99 Bottles of Beer
689
Abundant Numbers
822797
Abundant Numbers (Long)
865931
Arabic to Roman
667
Arithmetic Numbers
836
Arrows
524
Ascending Primes
482
ASCII Table
692
brainfuck
532
Card Number Validation
613
Catalan Numbers
874
Catalan’s Constant
718
Christmas Trees
596
744
Collatz
757731772
907939827
CSS Colors
713
Cubes
635
Day of Week
736
Diamonds
304
530
Divisors
555
786984
Emirp Numbers
687
Emirp Numbers (Long)
629
Emojify
535
Evil Numbers
958
Evil Numbers (Long)
952
Factorial Factorisation
352
Farey Sequence
804
Fibonacci
146630818917565852935555717
Fizz Buzz
958977
Foo Fizz Buzz Bar
952
Forsyth–Edwards Notation
608
Fractions
908
Game of Life
594
Happy Numbers
759
Happy Numbers (Long)
843
Intersection
677
Inventory Sequence
827
ISBN
724
Jacobi Symbol
694
Kaprekar Numbers
417
Kolakoski Constant
680
Kolakoski Sequence
810
Leap Years
771
Levenshtein Distance
530
Leyland Numbers
780
ln 2
779
Look and Say
679
Lucky Numbers
690
Lucky Tickets
631
Medal Tally
617
N Queens
540
Niven Numbers
912921
Niven Numbers (Long)
843
Number Spiral
528
Odious Numbers
956
Odious Numbers (Long)
950
Ordinal Numbers
724
PalindromemordnilaP
714
Pangram Grep
911
Partition Numbers
389
Pascal’s Triangle
712
Pernicious Numbers
798
Pernicious Numbers (Long)
791
Prime Numbers
874853
Prime Numbers (Long)
659
Quine
944
Recamán
589806642
Repeating Decimals
339
Reverse Polish Notation
756
Rijndael S-box
492
Rock-paper-scissors-Spock-lizard
727
Roman to Arabic
633
ROT13
916
Rule 110
519
Seven Segment
514
Sierpiński Triangle
635
Smith Numbers
573
Spelling Numbers
431
Tic-tac-toe
511
Tongue-twisters
616
Topological Sort
261
Transpose Sentence
587
Trinomial Triangle
682
United States
339721
Van Eck Sequence
668
Zeckendorf Representation
659
γ
503
λ
668
π
805
τ
800
φ
795
√2
874
𝑒
824