12 Days of Christmas
5th
99 Bottles of Beer
442nd
6th
Arabic to Roman
100th
brainfuck
181st
Christmas Trees
28th
14th
176th
Divisors
108th10th
88th
6th
1st17th
Emirp Numbers
10th
24th
147th27th
Evil Numbers
24th
97th
17th
419th25th
Fibonacci
18th
1st
7th
59th
71st
Fizz Buzz
2nd178th19th
16th1st39th
92nd
898th
83rd
Happy Numbers
9th
21st
Leap Years
38th
15th42nd
78th
24th
10th
Niven Numbers
14th
42nd
Odious Numbers
24th
95th
19th
318th20th
Pangram Grep
13th
13th
10th
312th19th
Pascal’s Triangle
18th
134th
12th
Pernicious Numbers
24th
45th
Prime Numbers
14th
106th
34th29th20th
500th30th144th
22nd
Quine
1st25th27th1st28th
33rd
1st
1st5th83rd13th1st
Roman to Arabic
101st
21st
Rule 110
4th
Seven Segment
8th
Sierpiński Triangle
7th
21st
12th
Spelling Numbers
1st
94th
π
76th
τ
57th
φ
65th
𝑒
64th
147th