12 Days of Christmas
5th
99 Bottles of Beer
427th
6th
Arabic to Roman
95th
brainfuck
171st
Christmas Trees
27th
14th
145th
Divisors
102nd10th
86th
6th
1st17th
Emirp Numbers
9th
23rd
131st27th
Evil Numbers
24th
92nd
17th
389th24th
Fibonacci
17th
1st
6th
48th
64th
Fizz Buzz
2nd172nd19th
15th1st37th
91st
862nd
79th
Happy Numbers
8th
21st
Leap Years
36th
15th40th
70th
22nd
9th
Niven Numbers
13th
39th
Odious Numbers
24th
90th
19th
294th19th
Pangram Grep
12th
11th
10th
290th17th
Pascal’s Triangle
17th
128th
12th
Pernicious Numbers
23rd
40th
Prime Numbers
14th
99th
31st25th20th
470th29th136th
20th
Quine
1st25th30th1st27th
30th
1st
1st5th70th12th28th
Roman to Arabic
98th
20th
Rule 110
4th
Seven Segment
7th
Sierpiński Triangle
6th
21st
12th
Spelling Numbers
1st
84th
π
72nd
τ
53rd
φ
63rd
𝑒
61st
128th