12 Days of Christmas
5th
99 Bottles of Beer
430th
6th
Arabic to Roman
98th
brainfuck
175th
Christmas Trees
27th
14th
155th
Divisors
105th10th
87th
6th
1st17th
Emirp Numbers
9th
23rd
137th27th
Evil Numbers
24th
94th
17th
405th24th
Fibonacci
17th
1st
7th
57th
66th
Fizz Buzz
2nd173rd19th
15th1st38th
92nd
873rd
80th
Happy Numbers
8th
21st
Leap Years
36th
15th41st
74th
23rd
9th
Niven Numbers
14th
39th
Odious Numbers
24th
92nd
19th
302nd19th
Pangram Grep
12th
11th
10th
296th19th
Pascal’s Triangle
17th
130th
12th
Pernicious Numbers
23rd
42nd
Prime Numbers
14th
101st
32nd27th20th
483rd30th140th
21st
Quine
1st24th23rd1st27th
31st
1st
1st5th72nd13th1st
Roman to Arabic
100th
21st
Rule 110
4th
Seven Segment
7th
Sierpiński Triangle
7th
21st
12th
Spelling Numbers
1st
87th
π
73rd
τ
54th
φ
63rd
𝑒
61st
134th