12 Days of Christmas
5th
99 Bottles of Beer
425th
6th
Arabic to Roman
95th
brainfuck
170th
Christmas Trees
27th
13th
143rd
Divisors
101st10th
85th
6th
1st17th
Emirp Numbers
9th
23rd
127th27th
Evil Numbers
24th
90th
17th
384th24th
Fibonacci
17th
1st
6th
48th
64th
Fizz Buzz
2nd170th19th
14th1st37th
91st
854th
77th
Happy Numbers
8th
21st
Leap Years
36th
15th40th
68th
22nd
9th
Niven Numbers
13th
37th
Odious Numbers
24th
88th
19th
287th19th
Pangram Grep
11th
11th
10th
288th17th
Pascal’s Triangle
17th
128th
12th
Pernicious Numbers
23rd
40th
Prime Numbers
14th
99th
31st25th20th
469th29th136th
20th
Quine
1st25th30th1st27th
30th
1st
1st5th67th12th24th
Roman to Arabic
97th
19th
Rule 110
4th
Seven Segment
7th
Sierpiński Triangle
6th
21st
12th
Spelling Numbers
1st
84th
π
71st
τ
53rd
φ
62nd
𝑒
60th
123rd