12 Days of Christmas
10th
99 Bottles of Beer
19th
12th
Arabic to Roman
110th
brainfuck
22nd
Christmas Trees
29th
14th
219th
Divisors
112th11th
88th
7th
126th19th
Emirp Numbers
9th
24th
77th27th
Evil Numbers
24th
99th
18th
426th21st
Fibonacci
18th
1st
7th
61st
71st
Fizz Buzz
2nd185th19th
18th1st40th
93rd
941st
83rd
Happy Numbers
8th
21st
Leap Years
38th
15th43rd
87th
26th
8th
Niven Numbers
14th
45th
Odious Numbers
24th
96th
19th
327th25th
Pangram Grep
14th
14th
10th
330th22nd
Pascal’s Triangle
18th
134th
12th
Pernicious Numbers
24th
46th
Prime Numbers
15th
107th
35th29th21st
527th19th146th
24th
Quine
1st26th27th1st29th
34th
1st
1st6th86th14th1st
Roman to Arabic
106th
23rd
Rule 110
4th
Seven Segment
9th
Sierpiński Triangle
8th
22nd
12th
Spelling Numbers
1st
16th
π
78th
τ
59th
φ
68th
𝑒
66th
170th