12 Days of Christmas
500th
99 Bottles of Beer
594th
Abundant Numbers
924th
Abundant Numbers (Long)
465th
Christmas Trees
487th
Cubes
166th
Diamonds
177th
Divisors
627th
Emirp Numbers
708th
Evil Numbers
1,139th
Fibonacci
796th
Fizz Buzz
1,279th
Happy Numbers
473rd
Leap Years
583rd
Morse Decoder
81st
Morse Encoder
89th
Niven Numbers
521st
Odious Numbers
660th
Ordinal Numbers
252nd
Pangram Grep
463rd
Pascal’s Triangle
518th
Pernicious Numbers
358th
Poker
93rd
Prime Numbers
742nd
Quine
70th
Rock-paper-scissors-Spock-lizard
160th
Roman to Arabic
162nd
Rule 110
134th
Seven Segment
293rd
Sierpiński Triangle
157th