12 Days of Christmas
409
99 Bottles of Beer
12
446
Abundant Numbers
634
Arabic to Roman
447
brainfuck
516
Christmas Trees
589
CSS Colors
106
Cubes
385
Diamonds
398
Divisors
623
827
Emirp Numbers
623
Evil Numbers
718
Fibonacci
870
Fizz Buzz
769
868
Happy Numbers
482
Leap Years
822
Leyland Numbers
565
Lucky Tickets
Morse Decoder
354
Morse Encoder
447
Niven Numbers
741
Odious Numbers
717
Ordinal Numbers
964
746
Pangram Grep
748
Pascal’s Triangle
776
Pernicious Numbers
601
Prime Numbers
788
Quine
621
858
Rock-paper-scissors-Spock-lizard
396
Roman to Arabic
393
Rule 110
582
Seven Segment
462
Sierpiński Triangle
741
Spelling Numbers
347
Sudoku
186
255
United States
262
Vampire Numbers
547
λ
331
π
658
τ
73615
φ
518
√2
592
𝑒
647