12 Days of Christmas
482nd
99 Bottles of Beer
770th
Abundant Numbers
763rd
Arabic to Roman
218th
Christmas Trees
396th
Cubes
116th
Diamonds
207th
Divisors
624th
Emirp Numbers
363rd
Evil Numbers
960th
Fibonacci
806th
Fizz Buzz
1,475th
Happy Numbers
316th
Leap Years
931st
Leyland Numbers
256th
Morse Decoder
158th
Morse Encoder
167th
Niven Numbers
661st
Odious Numbers
733rd
Ordinal Numbers
203rd
Pangram Grep
437th
Pascal’s Triangle
243rd
Pernicious Numbers
407th
Prime Numbers
857th
Quine
72nd
Rock-paper-scissors-Spock-lizard
125th
Roman to Arabic
187th
Rule 110
171st
Seven Segment
85th
Sierpiński Triangle
184th
Sudoku
53rd
United States