12 Days of Christmas
429th
99 Bottles of Beer
710th
Abundant Numbers
703rd
Arabic to Roman
194th
Christmas Trees
360th
Cubes
109th
Diamonds
183rd
Divisors
575th
Emirp Numbers
330th
Evil Numbers
896th
Fibonacci
742nd
Fizz Buzz
1,404th
Happy Numbers
291st
Leap Years
883rd
Leyland Numbers
231st
Morse Decoder
141st
Morse Encoder
154th
Niven Numbers
620th
Odious Numbers
682nd
Ordinal Numbers
187th
Pangram Grep
397th
Pascal’s Triangle
217th
Pernicious Numbers
374th
Prime Numbers
812th
Quine
58th
Rock-paper-scissors-Spock-lizard
117th
Roman to Arabic
170th
Rule 110
158th
Seven Segment
73rd
Sierpiński Triangle
166th
Sudoku
45th
United States