99 Bottles of Beer
991st
Abundant Numbers
511th
Arabic to Roman
290th
Catalan Numbers
298th
Christmas Trees
272nd
Divisors
1,196th
Emirp Numbers
558th
Evil Numbers
811th
Fibonacci
803rd
Fizz Buzz
209th
Foo Fizz Buzz Bar
131st
Fractions
418th
Happy Numbers
445th
Happy Numbers (Long)
257th
Kolakoski Sequence
235th
Leap Years
291st
Leyland Numbers
310th
Niven Numbers
238th
Number Spiral
189th
Odious Numbers
665th
Ordinal Numbers
426th
Pangram Grep
Pascal’s Triangle
500th
Pernicious Numbers
408th
Prime Numbers
495th
Prime Numbers (Long)
252nd
Quine
72nd
Recamán
296th
Roman to Arabic
306th
Sierpiński Triangle
142nd
Smith Numbers
118th
Spelling Numbers
201st
Tongue-twisters
273rd
Van Eck Sequence
316th