12 Days of Christmas
477th
99 Bottles of Beer
769th
Abundant Numbers
761st
Arabic to Roman
216th
Christmas Trees
396th
Cubes
116th
Diamonds
204th
Divisors
623rd
Emirp Numbers
362nd
Evil Numbers
958th
Fibonacci
806th
Fizz Buzz
1,471st
Happy Numbers
315th
Leap Years
930th
Leyland Numbers
254th
Morse Decoder
158th
Morse Encoder
167th
Niven Numbers
659th
Odious Numbers
732nd
Ordinal Numbers
203rd
Pangram Grep
436th
Pascal’s Triangle
243rd
Pernicious Numbers
406th
Prime Numbers
855th
Quine
72nd
Rock-paper-scissors-Spock-lizard
125th
Roman to Arabic
186th
Rule 110
171st
Seven Segment
85th
Sierpiński Triangle
183rd
Sudoku
52nd
United States