12 Days of Christmas
7th
99 Bottles of Beer
19th
9th
Arabic to Roman
103rd
brainfuck
21st
Christmas Trees
28th
14th
204th
Divisors
107th10th
88th
7th
121st18th
Emirp Numbers
8th
24th
75th27th
Evil Numbers
24th
95th
17th
415th21st
Fibonacci
18th
1st
7th
60th
66th
Fizz Buzz
2nd178th19th
16th1st39th
92nd
916th
81st
Happy Numbers
7th
21st
Leap Years
38th
15th41st
74th
23rd
7th
Niven Numbers
14th
42nd
Odious Numbers
24th
93rd
19th
313th24th
Pangram Grep
13th
11th
10th
319th20th
Pascal’s Triangle
17th
131st
12th
Pernicious Numbers
24th
45th
Prime Numbers
14th
103rd
33rd28th21st
512th19th141st
22nd
Quine
1st25th25th1st28th
32nd
1st
1st5th78th14th1st
Roman to Arabic
106th
21st
Rule 110
4th
Seven Segment
8th
Sierpiński Triangle
7th
21st
12th
Spelling Numbers
1st
14th
π
74th
τ
55th
φ
65th
𝑒
62nd
158th