Abundant Numbers (Long)
44th
Ascending Primes
29th
Collatz
38th
Diamonds
42nd
Emirp Numbers
36th
Factorial Factorisation
23rd
Fizz Buzz
146th
Foo Fizz Buzz Bar
42nd
Intersection
19th
ISBN
28th
Leyland Numbers
8th40th
Mandelbrot
19th
Niven Numbers
84th
Partition Numbers
29th
Pernicious Numbers (Long)
36th
Reverse Polish Notation
14th
Time Distance
19th
Tower of Hanoi
25th
Trinomial Triangle
24th
√2
36th
𝑒
19th