99 Bottles of Beer
54th
Abundant Numbers
47th
Abundant Numbers (Long)
46th
Arithmetic Numbers
34th
Collatz
53rd
Divisors
58th
Emojify
19th
Evil Numbers
43rd
Evil Numbers (Long)
40th
Factorial Factorisation
15th
Fibonacci
91st
Fizz Buzz
76th
Foo Fizz Buzz Bar
20th
Leap Years
66th
Leyland Numbers
14th
Niven Numbers
43rd
Niven Numbers (Long)
39th
Odious Numbers
37th
Odious Numbers (Long)
29th
Pascal’s Triangle
22nd
Pernicious Numbers
50th
Pernicious Numbers (Long)
25th
Prime Numbers
58th
Prime Numbers (Long)
55th
Quine
34th
Recamán
23rd
ROT13
23rd
Tongue-twisters
36th
Zeckendorf Representation
15th