12 Days of Christmas
5th
99 Bottles of Beer
435th
6th
Arabic to Roman
99th
brainfuck
180th
Christmas Trees
28th
14th
167th
Divisors
107th10th
88th
6th
1st17th
Emirp Numbers
9th
24th
145th27th
Evil Numbers
24th
95th
17th
417th24th
Fibonacci
18th
1st
7th
60th
69th
Fizz Buzz
2nd177th19th
15th1st39th
92nd
891st
83rd
Happy Numbers
8th
21st
Leap Years
38th
15th41st
74th
24th
9th
Niven Numbers
14th
41st
Odious Numbers
24th
93rd
19th
314th19th
Pangram Grep
13th
11th
10th
306th19th
Pascal’s Triangle
17th
133rd
12th
Pernicious Numbers
24th
45th
Prime Numbers
14th
105th
33rd28th20th
494th30th143rd
21st
Quine
1st25th26th1st28th
33rd
1st
1st5th81st13th1st
Roman to Arabic
101st
21st
Rule 110
4th
Seven Segment
8th
Sierpiński Triangle
7th
21st
12th
Spelling Numbers
1st
89th
π
75th
τ
56th
φ
65th
𝑒
63rd
144th