12 Days of Christmas
7th
99 Bottles of Beer
451st
6th
Arabic to Roman
104th
brainfuck
187th
Christmas Trees
29th
14th
179th
Divisors
113th11th
88th
7th
1st18th
Emirp Numbers
10th
24th
154th27th
Evil Numbers
24th
103rd
18th
433rd25th
Fibonacci
18th
1st
7th
63rd
71st
Fizz Buzz
2nd187th19th
17th1st39th
95th
919th
83rd
Happy Numbers
9th
22nd
Leap Years
38th
15th43rd
90th
26th
11th
Niven Numbers
14th
46th
Odious Numbers
24th
99th
20th
331st20th
Pangram Grep
14th
15th
10th
317th21st
Pascal’s Triangle
18th
140th
12th
Pernicious Numbers
24th
47th
Prime Numbers
15th
109th
36th30th21st
507th32nd148th
24th
Quine
1st26th28th1st29th
45th
1st
1st6th92nd15th1st
Roman to Arabic
102nd
23rd
Rule 110
5th
Seven Segment
9th
Sierpiński Triangle
8th
23rd
12th
Spelling Numbers
1st
94th
π
80th
τ
60th
φ
69th
𝑒
67th
158th