12 Days of Christmas
382
99 Bottles of Beer
323
Abundant Numbers
636
Arabic to Roman
454
Christmas Trees
600
Cubes
459
Diamonds
496
Divisors
844
Emirp Numbers
474
Evil Numbers
678
Fibonacci
923
Fizz Buzz
716
Happy Numbers
516
Leap Years
573
Leyland Numbers
646
Morse Decoder
253
Morse Encoder
280
Niven Numbers
657
Odious Numbers
678
Ordinal Numbers
641
Pangram Grep
635
Pascal’s Triangle
746
Pernicious Numbers
606
Prime Numbers
548
Quine
969
Rock-paper-scissors-Spock-lizard
474
Roman to Arabic
460
Rule 110
424
Seven Segment
536
Sierpiński Triangle
557
Sudoku
338
United States