12 Days of Christmas
151st
99 Bottles of Beer
280th
Abundant Numbers
237th
brainfuck
133rd
Catalan Numbers
1st
Collatz
115th
Divisors
1st
Emirp Numbers
243rd
Emirp Numbers (Long)
158th
Evil Numbers
353rd
Evil Numbers (Long)
238th
Fibonacci
103rd
157th
Fizz Buzz
100th
647th
Foo Fizz Buzz Bar
206th
Happy Numbers
162nd
Happy Numbers (Long)
88th
Kolakoski Sequence
126th
Leap Years
193rd
Leyland Numbers
259th
Look and Say
96th
Lucky Numbers
117th
Niven Numbers
276th
Niven Numbers (Long)
121st
Odious Numbers
465th
Odious Numbers (Long)
264th
Pernicious Numbers
431st
Prime Numbers
400th
Prime Numbers (Long)
274th
Quine
243rd116th69th100th358th116th57th39th
RecamΓ‘n
80th
Smith Numbers
108th
Tongue-twisters
115th
Vampire Numbers
103rd
Van Eck Sequence
110th
Ο
86th