12 Days of Christmas
823rd
99 Bottles of Beer
794th
Abundant Numbers
713th
Christmas Trees
652nd
Cubes
79th
Diamonds
151st
Divisors
869th
Emirp Numbers
571st
Evil Numbers
1,032nd
Fibonacci
1,157th
Fizz Buzz
286th418th147th222nd
Foo Fizz Buzz Bar
115th
Happy Numbers
575th
Leap Years
233rd
Niven Numbers
627th
Number Spiral
93rd
Odious Numbers
783rd
Ordinal Numbers
266th
Pascal’s Triangle
355th
Pernicious Numbers
561st
Prime Numbers
722nd
Quine
830th
Rock-paper-scissors-Spock-lizard
285th