Abundant Numbers
50th
Abundant Numbers (Long)
8th
Catalan Numbers
129th
Collatz
12th
Divisors
1st
Evil Numbers
343rd
Evil Numbers (Long)
241st
Factorial Factorisation
36th
Fibonacci
209th
Fizz Buzz
82nd
Fractions
205th
Jacobi Symbol
35th
Look and Say
101st
Odious Numbers
175th
Odious Numbers (Long)
125th
Pascal’s Triangle
92nd
Pernicious Numbers
250th
Pernicious Numbers (Long)
83rd
Prime Numbers
279th
Prime Numbers (Long)
67th
Quine
88th
𝑒
111th