12 Days of Christmas
5th
99 Bottles of Beer
430th
6th
Arabic to Roman
96th
brainfuck
174th
Christmas Trees
27th
14th
152nd
Divisors
105th10th
86th
6th
1st17th
Emirp Numbers
9th
23rd
137th27th
Evil Numbers
24th
94th
17th
397th24th
Fibonacci
17th
1st
6th
48th
66th
Fizz Buzz
2nd173rd19th
15th1st38th
92nd
867th
80th
Happy Numbers
8th
21st
Leap Years
36th
15th41st
74th
22nd
9th
Niven Numbers
13th
39th
Odious Numbers
24th
92nd
19th
300th19th
Pangram Grep
12th
11th
10th
294th18th
Pascal’s Triangle
17th
128th
12th
Pernicious Numbers
23rd
41st
Prime Numbers
14th
100th
29th25th20th
479th30th138th
20th
Quine
1st25th23rd1st27th
30th
1st
1st5th72nd13th34th
Roman to Arabic
98th
21st
Rule 110
4th
Seven Segment
7th
Sierpiński Triangle
7th
21st
12th
Spelling Numbers
1st
85th
π
73rd
τ
54th
φ
63rd
𝑒
61st
132nd