12 Days of Christmas
409
99 Bottles of Beer
12
501
Abundant Numbers
634
Arabic to Roman
447
brainfuck
512
Christmas Trees
589
CSS Colors
107
Cubes
385
Diamonds
399
Divisors
623
827
Emirp Numbers
623
Evil Numbers
719
Fibonacci
871
Fizz Buzz
769
868
Happy Numbers
482
Leap Years
822
Leyland Numbers
565
Lucky Tickets
Morse Decoder
349
Morse Encoder
447
Niven Numbers
741
Odious Numbers
717
Ordinal Numbers
964
747
Pangram Grep
730
Pascal’s Triangle
776
Pernicious Numbers
601
Prime Numbers
789
Quine
620
179
Rock-paper-scissors-Spock-lizard
394
Roman to Arabic
394
Rule 110
582
Seven Segment
462
Sierpiński Triangle
742
Spelling Numbers
348
Sudoku
186
255
United States
262
Vampire Numbers
547
λ
331
π
658
τ
73615
φ
518
√2
592
𝑒
647