99 Bottles of Beer
276th
Abundant Numbers
267th
Catalan Numbers
126th
Collatz
195th
Diamonds
189th
Divisors
718th
Emirp Numbers
307th
Evil Numbers
130th
Fibonacci
204th294th181st
Fizz Buzz
1st
Happy Numbers
524th
Kolakoski Sequence
19th
Leap Years
216th
Look and Say
265th
Niven Numbers
561st
Odious Numbers
148th
Ordinal Numbers
200th
Pangram Grep
137th
Pascal’s Triangle
411th
Pernicious Numbers
217th
Prime Numbers
448th
Quine
70th
Recamán
173rd
Roman to Arabic
131st