99 Bottles of Beer
274th
Abundant Numbers
264th
Catalan Numbers
126th
Collatz
194th
Diamonds
187th
Divisors
708th
Emirp Numbers
306th
Evil Numbers
128th
Fibonacci
203rd293rd178th
Fizz Buzz
1st
Happy Numbers
521st
Kolakoski Sequence
19th
Leap Years
213th
Look and Say
264th
Niven Numbers
557th
Odious Numbers
148th
Ordinal Numbers
198th
Pangram Grep
135th
Pascal’s Triangle
408th
Pernicious Numbers
216th
Prime Numbers
447th
Quine
67th
Recamán
173rd
Roman to Arabic
130th