Abundant Numbers
46th
Abundant Numbers (Long)
8th
Catalan Numbers
165th
Collatz
10th
Divisors
1st
Evil Numbers
331st
Evil Numbers (Long)
226th
Factorial Factorisation
33rd
Fibonacci
197th
Fizz Buzz
68th
Fractions
199th
Jacobi Symbol
31st
Look and Say
96th
Odious Numbers
165th
Odious Numbers (Long)
117th
Pascal’s Triangle
89th
Pernicious Numbers
243rd
Pernicious Numbers (Long)
76th
Prime Numbers
272nd
Prime Numbers (Long)
64th
Quine
83rd
𝑒
104th