12 Days of Christmas
407392
99 Bottles of Beer
394
Abundant Numbers
818765
Abundant Numbers (Long)
860825
Arabic to Roman
475
Arithmetic Numbers
723
Arrows
564
Ascending Primes
419
ASCII Table
546
brainfuck
336
Card Number Validation
496
Catalan Numbers
874
Catalan’s Constant
605
Christmas Trees
593
648
Collatz
743728780
902787807
CSS Colors
860
Cubes
452
Day of Week
589
Diamonds
302
443
Divisors
555
786985
Emirp Numbers
772
Emirp Numbers (Long)
523
Emojify
564
Evil Numbers
958
Evil Numbers (Long)
952
Factorial Factorisation
287
Farey Sequence
709
Fibonacci
146617817905565852935555717
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
505
Kaprekar Numbers
377
Kolakoski Constant
609
Kolakoski Sequence
794
Leap Years
770
Levenshtein Distance
415
Leyland Numbers
664
ln 2
764
Look and Say
553
Lucky Numbers
665
Lucky Tickets
478
Medal Tally
459
N Queens
404
Niven Numbers
908919
Niven Numbers (Long)
840
Number Spiral
431
Odious Numbers
956
Odious Numbers (Long)
949
Ordinal Numbers
590
PalindromemordnilaP
582
Pangram Grep
772
Partition Numbers
361
Pascal’s Triangle
659
Pernicious Numbers
798
Pernicious Numbers (Long)
775
Prime Numbers
874853
Prime Numbers (Long)
659
Quine
946
Recamán
587727638
Repeating Decimals
249
Reverse Polish Notation
547
Rijndael S-box
352
Rock-paper-scissors-Spock-lizard
499
Roman to Arabic
479
ROT13
796
Rule 110
445
Seven Segment
375
Sierpiński Triangle
616
Smith Numbers
421
Spelling Numbers
255
Tic-tac-toe
395
Tongue-twisters
343
Transpose Sentence
466
United States
382699
Van Eck Sequence
632
Zeckendorf Representation
480
γ
416
λ
418
π
719
τ
714
φ
777
√2
871
𝑒
822