12 Days of Christmas
87
805
Abundant Numbers
38
743743
Arabic to Roman
542
brainfuck
147
Christmas Trees
28
663
Cubes
366
Diamonds
393
Divisors
668
Emirp Numbers
886
Emojify
513
Evil Numbers
14641955436460853567403
50644399825352286349350256358316385306343455683354561
Fibonacci
771
Fizz Buzz
957
Happy Numbers
911
Intersection
504
Levenshtein Distance
334
Leyland Numbers
518
Lucky Tickets
373
Morse Decoder
759
Morse Encoder
633
Odious Numbers
853
Ordinal Numbers
809
Pangram Grep
805
Pascal’s Triangle
454
Pernicious Numbers
483
Poker
527
Prime Numbers
594
Quine
615
300
Recamán
63541173837
450
883
890
Rock-paper-scissors-Spock-lizard
731
Roman to Arabic
531
Rule 110
489
Seven Segment
487
Spelling Numbers
674
Star Wars Opening Crawl
545
Sudoku
291
Ten-pin Bowling
356
Tongue-twisters
657
United States
323
315
Vampire Numbers
277
π
204
φ
671
√2
677
𝑒
358