99 Bottles of Beer
62nd
Abundant Numbers
234th
Christmas Trees
350th
Divisors
1st
Emirp Numbers
332nd
Emojify
191st
Evil Numbers
435th
Fibonacci
810th
Fizz Buzz
136th815th
Foo Fizz Buzz Bar
291st
Happy Numbers
410th
Leap Years
656th
Look and Say
106th
Odious Numbers
651st
Pascalβs Triangle
355th
Pernicious Numbers
435th
Prime Numbers
429th
Quine
752nd
Rock-paper-scissors-Spock-lizard
126th
Ο
11th106th
425th
Ο
303rd
β2
453rd