Abundant Numbers
37th
Abundant Numbers (Long)
8th
Catalan Numbers
160th
Collatz
5th
Divisors
1st
Evil Numbers
328th
Evil Numbers (Long)
221st
Factorial Factorisation
14th
Fibonacci
194th
Fizz Buzz
44th
Fractions
223rd
Jacobi Symbol
15th
Look and Say
39th
Odious Numbers
162nd
Odious Numbers (Long)
117th
Pascal’s Triangle
47th
Pernicious Numbers
244th
Pernicious Numbers (Long)
55th
Prime Numbers
266th
Prime Numbers (Long)
62nd
Quine
81st
𝑒
102nd