99 Bottles of Beer
298th
Abundant Numbers
288th
Catalan Numbers
144th
Collatz
215th
Diamonds
197th
Divisors
748th
Emirp Numbers
325th
Evil Numbers
144th
Fibonacci
216th310th197th
Fizz Buzz
1st
Happy Numbers
547th
Kolakoski Sequence
21st
Leap Years
228th
Look and Say
289th
Niven Numbers
592nd
Odious Numbers
163rd
Ordinal Numbers
210th
Pangram Grep
153rd
Pascal’s Triangle
437th
Pernicious Numbers
242nd
Prime Numbers
473rd
Quine
82nd
Recamán
189th
Roman to Arabic
143rd