12 Days of Christmas
407392
99 Bottles of Beer
394
Abundant Numbers
818764
Abundant Numbers (Long)
859825
Arabic to Roman
475
Arithmetic Numbers
722
Arrows
563
Ascending Primes
418
ASCII Table
545
brainfuck
336
Card Number Validation
495
Catalan Numbers
874
Catalan’s Constant
604
Christmas Trees
593
647
Collatz
743727780
902786805
CSS Colors
859
Cubes
452
Day of Week
589
Diamonds
302
442
Divisors
555
786985
Emirp Numbers
772
Emirp Numbers (Long)
523
Emojify
563
Evil Numbers
958
Evil Numbers (Long)
951
Factorial Factorisation
286
Farey Sequence
708
Fibonacci
146617816905565852935555717
Fizz Buzz
955891
Foo Fizz Buzz Bar
756
Forsyth–Edwards Notation
498
Fractions
771
Game of Life
452
Happy Numbers
714
Happy Numbers (Long)
714
Intersection
497
Inventory Sequence
781
ISBN
565
Jacobi Symbol
505
Kaprekar Numbers
377
Kolakoski Constant
609
Kolakoski Sequence
794
Leap Years
770
Levenshtein Distance
414
Leyland Numbers
664
ln 2
764
Look and Say
552
Lucky Numbers
664
Lucky Tickets
478
Medal Tally
461
N Queens
407
Niven Numbers
907918
Niven Numbers (Long)
840
Number Spiral
430
Odious Numbers
955
Odious Numbers (Long)
949
Ordinal Numbers
590
PalindromemordnilaP
581
Pangram Grep
771
Partition Numbers
360
Pascal’s Triangle
659
Pernicious Numbers
798
Pernicious Numbers (Long)
775
Prime Numbers
874853
Prime Numbers (Long)
659
Quine
946
Recamán
587727661
Repeating Decimals
249
Reverse Polish Notation
547
Rijndael S-box
352
Rock-paper-scissors-Spock-lizard
499
Roman to Arabic
479
ROT13
793
Rule 110
445
Seven Segment
375
Sierpiński Triangle
615
Smith Numbers
421
Spelling Numbers
254
Tic-tac-toe
397
Tongue-twisters
343
Transpose Sentence
465
United States
382699
Van Eck Sequence
632
Zeckendorf Representation
480
γ
415
λ
418
π
719
τ
714
φ
777
√2
871
𝑒
821