12 Days of Christmas
537th
99 Bottles of Beer
625th
Abundant Numbers
961st
Abundant Numbers (Long)
495th
Christmas Trees
522nd
Cubes
180th
Diamonds
188th
Divisors
658th
Emirp Numbers
731st
Evil Numbers
1,177th
Fibonacci
841st
Fizz Buzz
1,327th
Happy Numbers
498th
Leap Years
614th
Morse Decoder
93rd
Morse Encoder
102nd
Niven Numbers
549th
Odious Numbers
683rd
Ordinal Numbers
266th
Pangram Grep
489th
Pascal’s Triangle
542nd
Pernicious Numbers
382nd
Poker
105th
Prime Numbers
777th
Quine
82nd
Rock-paper-scissors-Spock-lizard
170th
Roman to Arabic
171st
Rule 110
147th
Seven Segment
309th
Sierpiński Triangle
174th