12 Days of Christmas
9th
99 Bottles of Beer
18th
11th
Arabic to Roman
104th
brainfuck
20th
Christmas Trees
28th
14th
212th
Divisors
108th10th
88th
7th
124th18th
Emirp Numbers
9th
24th
75th27th
Evil Numbers
24th
95th
17th
417th21st
Fibonacci
18th
1st
7th
61st
71st
Fizz Buzz
2nd179th19th
17th1st40th
92nd
922nd
83rd
Happy Numbers
8th
21st
Leap Years
38th
15th42nd
74th
24th
7th
Niven Numbers
14th
41st
Odious Numbers
24th
93rd
19th
317th24th
Pangram Grep
13th
11th
10th
324th21st
Pascal’s Triangle
18th
133rd
12th
Pernicious Numbers
24th
45th
Prime Numbers
14th
105th
34th29th21st
519th19th143rd
22nd
Quine
1st25th26th1st28th
33rd
1st
1st5th82nd14th1st
Roman to Arabic
106th
21st
Rule 110
4th
Seven Segment
9th
Sierpiński Triangle
7th
21st
12th
Spelling Numbers
1st
15th
π
76th
τ
57th
φ
66th
𝑒
64th
161st