12 Days of Christmas
397
99 Bottles of Beer
375
Abundant Numbers
304765
Abundant Numbers (Long)
826
Arithmetic Numbers
786
Arrows
578
Ascending Primes
453
ASCII Table
599
Billiards
560
brainfuck
545
Card Number Validation
694
Catalan Numbers
912
Catalan’s Constant
430
Christmas Trees
404648
Collatz
766
CSS Colors
393
Cubes
508
Day of Week
771
Diamonds
373624
Divisors
933
Emirp Numbers
514540
Emirp Numbers (Long)
567
Emojify
625
Evil Numbers
958
Evil Numbers (Long)
869
Factorial Factorisation
537
Farey Sequence
812
Fibonacci
259987
Fizz Buzz
891
Foo Fizz Buzz Bar
784
Forsyth–Edwards Notation
637
Fractions
825
Happy Numbers
812
Happy Numbers (Long)
770
Hexdump
630
Intersection
623
Inventory Sequence
836
ISBN
651
Leap Years
901
Levenshtein Distance
756
Leyland Numbers
817
ln 2
953
Look and Say
666
Lucky Numbers
872
Mahjong
319
Medal Tally
639
Morse Decoder
517
N Queens
478
Niven Numbers
960
Niven Numbers (Long)
956
Odious Numbers
852
Odious Numbers (Long)
849
Ordinal Numbers
707
PalindromemordnilaP
657
Pangram Grep
814
Pascal’s Triangle
856
Pernicious Numbers
815
Pernicious Numbers (Long)
871
Prime Numbers
913
Prime Numbers (Long)
952
Quine
974
Recamán
718
Repeating Decimals
349
Reverse Polish Notation
621
Reversi
307
Rock-paper-scissors-Spock-lizard
315
Roman to Arabic
499
ROT13
832
Scrambled Sort
726
Set
652
Seven Segment
517
Sierpiński Triangle
670
Smith Numbers
412
Spelling Numbers
444
Tic-tac-toe
642
Time Distance
494
Tongue-twisters
436
Topological Sort
334
Transpose Sentence
716
United States
531
Van Eck Sequence
754
Zeckendorf Representation
639
Zodiac Signs
571
π
108669
φ
712
√2
978
𝑒
976