12 Days of Christmas
491st
99 Bottles of Beer
764th
Abundant Numbers
771st
Arabic to Roman
228th
Christmas Trees
406th
Cubes
113th
Diamonds
225th
Divisors
627th
Emirp Numbers
379th
Evil Numbers
952nd
Fibonacci
794th
Fizz Buzz
1,494th
Happy Numbers
321st
Leap Years
923rd
Leyland Numbers
259th
Morse Decoder
167th
Morse Encoder
176th
Niven Numbers
661st
Odious Numbers
727th
Ordinal Numbers
222nd
Pangram Grep
433rd
Pascal’s Triangle
248th
Pernicious Numbers
402nd
Prime Numbers
855th
Quine
70th
Rock-paper-scissors-Spock-lizard
138th
Roman to Arabic
195th
Rule 110
182nd
Seven Segment
121st
Sierpiński Triangle
177th
Sudoku
69th
United States