12 Days of Christmas
397
99 Bottles of Beer
375
Abundant Numbers
304765
Abundant Numbers (Long)
825
Arithmetic Numbers
786
Arrows
577
Ascending Primes
452
ASCII Table
599
Billiards
562
brainfuck
546
Card Number Validation
694
Catalan Numbers
911
Catalan’s Constant
430
Christmas Trees
404640
Collatz
765
CSS Colors
393
Cubes
508
Day of Week
770
Diamonds
373624
Divisors
933
Emirp Numbers
513540
Emirp Numbers (Long)
567
Emojify
625
Evil Numbers
958
Evil Numbers (Long)
869
Factorial Factorisation
538
Farey Sequence
812
Fibonacci
259987
Fizz Buzz
891
Foo Fizz Buzz Bar
783
Forsyth–Edwards Notation
639
Fractions
825
Happy Numbers
812
Happy Numbers (Long)
770
Hexdump
630
Intersection
617
Inventory Sequence
835
ISBN
650
Leap Years
901
Levenshtein Distance
756
Leyland Numbers
817
ln 2
952
Look and Say
666
Lucky Numbers
871
Mahjong
319
Medal Tally
638
Morse Decoder
520
N Queens
478
Niven Numbers
959
Niven Numbers (Long)
956
Odious Numbers
852
Odious Numbers (Long)
849
Ordinal Numbers
707
PalindromemordnilaP
656
Pangram Grep
814
Pascal’s Triangle
856
Pernicious Numbers
815
Pernicious Numbers (Long)
871
Prime Numbers
913
Prime Numbers (Long)
952
Quine
977
Recamán
717
Repeating Decimals
349
Reverse Polish Notation
564
Reversi
306
Rock-paper-scissors-Spock-lizard
316
Roman to Arabic
499
ROT13
832
Scrambled Sort
725
Set
653
Seven Segment
517
Sierpiński Triangle
670
Smith Numbers
412
Spelling Numbers
447
Tic-tac-toe
641
Time Distance
493
Tongue-twisters
436
Transpose Sentence
715
United States
531
Van Eck Sequence
753
Zeckendorf Representation
638
Zodiac Signs
570
π
108668
φ
712
√2
978
𝑒
976