12 Days of Christmas
149th
99 Bottles of Beer
321st
Abundant Numbers
404th
Abundant Numbers (Long)
249th
ASCII Table
190th
Christmas Trees
329th
Collatz
331st
Divisors
523rd
Emirp Numbers
372nd
Evil Numbers
261st
112thEvil Numbers (Long)
165th
Fibonacci
131st
Foo Fizz Buzz Bar
330th
Inventory Sequence
111th
Leap Years
350th
Morse Encoder
135th
Niven Numbers
473rd
Prime Numbers
494th