12 Days of Christmas
7th
99 Bottles of Beer
18th
9th
Arabic to Roman
96th
brainfuck
20th
Christmas Trees
27th
13th
178th
Divisors
96th10th
80th
7th
103rd18th
Emirp Numbers
8th
22nd
68th27th
Evil Numbers
23rd
85th
16th
356th21st
Fibonacci
17th
1st
5th
53rd
61st
Fizz Buzz
2nd167th19th
15th1st35th
88th
854th
75th
Happy Numbers
7th
20th
Leap Years
36th
15th37th
63rd
21st
7th
Niven Numbers
13th
33rd
Odious Numbers
23rd
81st
17th
265th24th
Pangram Grep
10th
10th
9th
284th17th
Pascal’s Triangle
17th
120th
11th
Pernicious Numbers
21st
37th
Prime Numbers
14th
92nd
29th23rd19th
465th17th130th
18th
Quine
1st25th30th1st25th
29th
1st
1st5th58th12th1st
Roman to Arabic
97th
18th
Rule 110
4th
Seven Segment
8th
Sierpiński Triangle
6th
21st
11th
Spelling Numbers
1st
14th
π
67th
τ
49th
φ
59th
𝑒
58th
126th