12 Days of Christmas
397
99 Bottles of Beer
375
Abundant Numbers
304765
Abundant Numbers (Long)
825
Arithmetic Numbers
798
Arrows
577
Ascending Primes
452
ASCII Table
599
Billiards
561
brainfuck
546
Card Number Validation
693
Catalan Numbers
911
Catalan’s Constant
430
Christmas Trees
404640
Collatz
765
CSS Colors
392
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
824
Happy Numbers
812
Happy Numbers (Long)
770
Hexdump
630
Intersection
617
Inventory Sequence
835
ISBN
650
Leap Years
901
Levenshtein Distance
756
Leyland Numbers
816
ln 2
952
Look and Say
666
Lucky Numbers
871
Mahjong
319
Medal Tally
642
Morse Decoder
520
N Queens
480
Niven Numbers
959
Niven Numbers (Long)
956
Odious Numbers
852
Odious Numbers (Long)
848
Ordinal Numbers
707
PalindromemordnilaP
655
Pangram Grep
814
Pascal’s Triangle
856
Pernicious Numbers
815
Pernicious Numbers (Long)
870
Prime Numbers
912
Prime Numbers (Long)
952
Quine
977
Recamán
717
Repeating Decimals
347
Reverse Polish Notation
564
Reversi
306
Rock-paper-scissors-Spock-lizard
316
Roman to Arabic
499
ROT13
830
Scrambled Sort
724
Set
652
Seven Segment
517
Sierpiński Triangle
670
Smith Numbers
412
Spelling Numbers
447
Tic-tac-toe
644
Time Distance
493
Tongue-twisters
436
Transpose Sentence
713
United States
544
Van Eck Sequence
753
Zeckendorf Representation
638
Zodiac Signs
570
π
108668
φ
712
√2
977
𝑒
976