12 Days of Christmas
66th
99 Bottles of Beer
42nd
Collatz
27th
45th
230th
45th
12th
Divisors
88th
17th61st100th
75th
16th
Emojify
25th
Evil Numbers
101st
Fibonacci
80th461st257th216th
24th164th106th260th674th
48th1,420th
Fizz Buzz
293rd
165th
239th
Foo Fizz Buzz Bar
74th
99th
60th
8th
Leap Years
27th
78th
Niven Numbers
839th
Niven Numbers (Long)
416th
Prime Numbers
65th231st122nd91st24th36th29th29th27th23rd76th86th139th415th
100th33rd22nd78th126th63rd921st158th112th39th50th
29th25th
Prime Numbers (Long)
71st
50th
Quine
54th
Ο
9th
63rd