12 Days of Christmas
6th
99 Bottles of Beer
18th
9th
Arabic to Roman
95th
brainfuck
20th
Christmas Trees
27th
12th
177th
Divisors
95th10th
79th
7th
101st18th
Emirp Numbers
8th
22nd
67th27th
Evil Numbers
23rd
85th
16th
355th21st
Fibonacci
17th
1st
5th
53rd
61st
Fizz Buzz
2nd166th19th
15th1st35th
87th
852nd
73rd
Happy Numbers
7th
20th
Leap Years
34th
15th37th
62nd
21st
7th
Niven Numbers
13th
32nd
Odious Numbers
23rd
81st
17th
265th24th
Pangram Grep
9th
10th
9th
282nd17th
Pascal’s Triangle
17th
118th
11th
Pernicious Numbers
21st
36th
Prime Numbers
14th
89th
29th23rd19th
464th17th129th
18th
Quine
1st25th30th1st25th
29th
1st
1st5th58th12th1st
Roman to Arabic
96th
18th
Rule 110
4th
Seven Segment
8th
Sierpiński Triangle
6th
21st
11th
Spelling Numbers
1st
14th
π
66th
τ
49th
φ
58th
𝑒
58th
126th