99 Bottles of Beer
54th
Abundant Numbers
51st
Abundant Numbers (Long)
48th
Arithmetic Numbers
36th
Collatz
56th
Divisors
57th
Emojify
22nd
Evil Numbers
44th
Evil Numbers (Long)
41st
Factorial Factorisation
16th
Fibonacci
100th
Fizz Buzz
78th
Foo Fizz Buzz Bar
23rd
Leap Years
70th
Leyland Numbers
16th
Niven Numbers
45th
Niven Numbers (Long)
44th
Odious Numbers
38th
Odious Numbers (Long)
30th
Pascal’s Triangle
23rd
Pernicious Numbers
61st
Pernicious Numbers (Long)
27th
Prime Numbers
62nd
Prime Numbers (Long)
59th
Quine
34th
Recamán
26th
ROT13
24th
Tongue-twisters
21st
Zeckendorf Representation
15th