12 Days of Christmas
232nd
99 Bottles of Beer
383rd
Abundant Numbers
225th
Christmas Trees
138th
Collatz
153rd
Divisors
1st
Emirp Numbers
271st
Evil Numbers
263rd
Evil Numbers (Long)
166th
Fibonacci
147th
Fizz Buzz
480th
Foo Fizz Buzz Bar
224th
Happy Numbers
225th
Leap Years
276th
Niven Numbers
162nd
Odious Numbers
129th
Pangram Grep
199th
Pascalโs Triangle
333rd
Pernicious Numbers
195th
Prime Numbers
516th
Prime Numbers (Long)
257th
Quine
55th
ฯ
397th
โ2
434th
๐
324th