Abundant Numbers (Long)
44th
Ascending Primes
29th
Collatz
39th
Diamonds
42nd
Emirp Numbers
44th
Factorial Factorisation
24th
Fizz Buzz
145th
Foo Fizz Buzz Bar
43rd
Intersection
25th
ISBN
29th
Leyland Numbers
8th41st
Mandelbrot
17th
Niven Numbers
84th
Partition Numbers
28th
Pernicious Numbers (Long)
36th
Reverse Polish Notation
18th
Time Distance
21st
Tower of Hanoi
22nd
Trinomial Triangle
21st
√2
35th
𝑒
19th