Abundant Numbers
155th
Abundant Numbers (Long)
77th
Catalan Numbers
150th
Collatz
7th
Divisors
318th
Evil Numbers
308th
Evil Numbers (Long)
207th
Factorial Factorisation
31st
Fibonacci
185th
Fizz Buzz
58th
Fractions
181st
Jacobi Symbol
25th
Look and Say
79th
Odious Numbers
152nd
Odious Numbers (Long)
108th
Pascal’s Triangle
77th
Pernicious Numbers
225th
Pernicious Numbers (Long)
64th
Prime Numbers
246th
Prime Numbers (Long)
50th
Quine
72nd
𝑒
93rd