Abundant Numbers
355th
Abundant Numbers (Long)
222nd
ASCII Table
190th
Collatz
169th
346th
Divisors
380th
Emirp Numbers
477th
Evil Numbers
124th
Evil Numbers (Long)
33rd
Fibonacci
173rd
Fizz Buzz
1st
54th
Foo Fizz Buzz Bar
1st
Fractions
287th
Happy Numbers
204th
ISBN
287th
Leap Years
302nd
Odious Numbers
240th
Ordinal Numbers
65th
Pascal’s Triangle
118th
Pernicious Numbers
430th
Prime Numbers
56th
31st
49th37th146th
Prime Numbers (Long)
225th
Quine
204th91st
1st
11th
65th71st
Tongue-twisters
279th
γ
81st