99 Bottles of Beer
Abundant Numbers
19th
Arabic to Roman
Christmas Trees
17th
Divisors
16th790th
Emirp Numbers
14th123rd
Evil Numbers
13th
Fibonacci
26th
Fizz Buzz
328th1,183rd
Happy Numbers
13th76th
Leap Years
21st159th
Levenshtein Distance
25th
Morse Decoder
Morse Encoder
11th
Niven Numbers
7th
Odious Numbers
22nd
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
24th
Pernicious Numbers
35th
Prime Numbers
28th
Quine
1st105th109th1st129th52nd
338th90th132nd63rd90th6th85th42nd101st
Roman to Arabic
9th
Seven Segment
10th
Sierpiński Triangle
Spelling Numbers
Vampire Numbers
11th
λ
16th
π
4th
τ
15th
φ
17th
√2
12th
𝑒
22nd