12 Days of Christmas
5th
99 Bottles of Beer
404th
6th
Arabic to Roman
89th
brainfuck
158th
Christmas Trees
27th
12th
133rd
Divisors
94th9th
78th
6th
1st17th
Emirp Numbers
8th
22nd
117th27th
Evil Numbers
22nd
85th
16th
350th23rd
Fibonacci
16th
1st
5th
45th
59th
Fizz Buzz
2nd163rd17th
14th1st34th
87th
821st
70th
Happy Numbers
7th
20th
Leap Years
34th
14th37th
62nd
21st
9th
Niven Numbers
12th
32nd
Odious Numbers
22nd
80th
16th
255th19th
Pangram Grep
9th
10th
9th
264th17th
Pascal’s Triangle
17th
118th
11th
Pernicious Numbers
21st
36th
Prime Numbers
14th
88th
29th23rd17th
434th26th129th
17th
Quine
1st25th28th1st25th1st28th
1st
1st5th56th12th1st
Roman to Arabic
89th
18th
Rule 110
4th
Seven Segment
7th
Sierpiński Triangle
6th
21st
11th
Spelling Numbers
1st
76th
π
65th
τ
49th
φ
57th
𝑒
58th
104th