12 Days of Christmas
527th
99 Bottles of Beer
614th
Abundant Numbers
949th
Abundant Numbers (Long)
486th
Christmas Trees
511th
Cubes
175th
Diamonds
184th
Divisors
651st
Emirp Numbers
724th
Evil Numbers
1,169th
Fibonacci
829th
Fizz Buzz
1,315th
Happy Numbers
491st
Leap Years
603rd
Morse Decoder
88th
Morse Encoder
97th
Niven Numbers
542nd
Odious Numbers
678th
Ordinal Numbers
262nd
Pangram Grep
482nd
Pascal’s Triangle
539th
Pernicious Numbers
379th
Poker
103rd
Prime Numbers
769th
Quine
79th
Rock-paper-scissors-Spock-lizard
166th
Roman to Arabic
169th
Rule 110
144th
Seven Segment
308th
Sierpiński Triangle
167th