12 Days of Christmas
288th
Abundant Numbers
402nd
Arabic to Roman
124th
Catalan Numbers
169th
Christmas Trees
142nd
Diamonds
154th
Divisors
424th
Emirp Numbers
299th
Evil Numbers
197th1,075th
Fibonacci
187th
Fizz Buzz
211th
Foo Fizz Buzz Bar
133rd
ISBN
147th
Leap Years
515th
Niven Numbers
484th
Odious Numbers
147th
Ordinal Numbers
244th
Pascal’s Triangle
225th
Prime Numbers
768th
Prime Numbers (Long)
406th
Quine
72nd
Rock-paper-scissors-Spock-lizard
81st
Seven Segment
82nd
Van Eck Sequence
147th