12 Days of Christmas
5th
99 Bottles of Beer
421st
6th
Arabic to Roman
94th
brainfuck
169th
Christmas Trees
27th
13th
143rd
Divisors
98th10th
83rd
6th
1st17th
Emirp Numbers
9th
23rd
127th27th
Evil Numbers
24th
90th
17th
379th24th
Fibonacci
17th
1st
6th
48th
63rd
Fizz Buzz
2nd170th19th
14th1st37th
91st
853rd
77th
Happy Numbers
8th
21st
Leap Years
36th
15th39th
66th
22nd
9th
Niven Numbers
13th
37th
Odious Numbers
24th
86th
19th
284th19th
Pangram Grep
11th
11th
10th
283rd17th
Pascal’s Triangle
17th
125th
11th
Pernicious Numbers
21st
38th
Prime Numbers
14th
97th
31st25th20th
461st28th134th
20th
Quine
1st25th30th1st27th
30th
1st
1st5th67th12th1st
Roman to Arabic
96th
19th
Rule 110
4th
Seven Segment
7th
Sierpiński Triangle
6th
21st
12th
Spelling Numbers
1st
82nd
π
69th
τ
50th
φ
59th
𝑒
60th
119th