12 Days of Christmas
407393
99 Bottles of Beer
394
Abundant Numbers
819765
Abundant Numbers (Long)
860826
Arabic to Roman
475
Arithmetic Numbers
712
Arrows
564
Ascending Primes
420
ASCII Table
546
brainfuck
336
Card Number Validation
497
Catalan Numbers
874
Catalan’s Constant
605
Christmas Trees
593
648
Collatz
743729768
903787808
CSS Colors
861
Cubes
452
Day of Week
590
Diamonds
302
443
Divisors
555
786985
Emirp Numbers
772
Emirp Numbers (Long)
524
Emojify
564
Evil Numbers
958
Evil Numbers (Long)
952
Factorial Factorisation
286
Farey Sequence
709
Fibonacci
146617818906565852935555717
Fizz Buzz
955891
Foo Fizz Buzz Bar
756
Forsyth–Edwards Notation
499
Fractions
772
Game of Life
447
Happy Numbers
714
Happy Numbers (Long)
714
Intersection
497
Inventory Sequence
782
ISBN
565
Jacobi Symbol
506
Kaprekar Numbers
378
Kolakoski Constant
582
Kolakoski Sequence
795
Leap Years
770
Levenshtein Distance
415
Leyland Numbers
664
ln 2
765
Look and Say
553
Lucky Numbers
665
Lucky Tickets
479
Medal Tally
459
N Queens
405
Niven Numbers
908919
Niven Numbers (Long)
841
Number Spiral
431
Odious Numbers
956
Odious Numbers (Long)
950
Ordinal Numbers
590
PalindromemordnilaP
583
Pangram Grep
772
Partition Numbers
361
Pascal’s Triangle
659
Pernicious Numbers
798
Pernicious Numbers (Long)
776
Prime Numbers
874853
Prime Numbers (Long)
659
Quine
944
Recamán
588727639
Repeating Decimals
249
Reverse Polish Notation
548
Rijndael S-box
352
Rock-paper-scissors-Spock-lizard
499
Roman to Arabic
479
ROT13
797
Rule 110
445
Seven Segment
375
Sierpiński Triangle
616
Smith Numbers
422
Spelling Numbers
255
Tic-tac-toe
396
Tongue-twisters
343
Topological Sort
202
Transpose Sentence
467
Trinomial Triangle
589
United States
373699
Van Eck Sequence
633
Zeckendorf Representation
481
γ
416
λ
418
π
719
τ
715
φ
778
√2
871
𝑒
822