12 Days of Christmas
231st
99 Bottles of Beer
86th
Abundant Numbers
71st
brainfuck
164th
Catalan Numbers
1st
Collatz
43rd
Divisors
1st
Emirp Numbers
276th
Emirp Numbers (Long)
170th
Evil Numbers
359th
Evil Numbers (Long)
245th
Fibonacci
103rd
160th
Fizz Buzz
103rd
692nd
Foo Fizz Buzz Bar
244th
Happy Numbers
136th
Happy Numbers (Long)
36th
Kolakoski Sequence
48th
Leap Years
204th
Leyland Numbers
126th
Look and Say
36th
Lucky Numbers
131st
Niven Numbers
294th
Niven Numbers (Long)
140th
Odious Numbers
477th
Odious Numbers (Long)
275th
Pernicious Numbers
446th
Prime Numbers
425th
Prime Numbers (Long)
293rd
Quine
248th119th71st102nd368th121st63rd41st
RecamΓ‘n
43rd
Smith Numbers
42nd
Tongue-twisters
47th
Vampire Numbers
115th
Van Eck Sequence
133rd
Ο
60th