12 Days of Christmas
244th
99 Bottles of Beer
388th
Abundant Numbers
231st
Christmas Trees
139th
Collatz
157th
Divisors
1st
Emirp Numbers
273rd
Evil Numbers
266th
Evil Numbers (Long)
168th
Fibonacci
149th
Fizz Buzz
488th
Foo Fizz Buzz Bar
228th
Happy Numbers
230th
Leap Years
278th
Niven Numbers
165th
Odious Numbers
130th
Pangram Grep
202nd
Pascalโs Triangle
340th
Pernicious Numbers
199th
Prime Numbers
523rd
Prime Numbers (Long)
264th
Quine
55th
ฯ
407th
โ2
445th
๐
332nd