99 Bottles of Beer
Abundant Numbers
17th
Arabic to Roman
Christmas Trees
17th
Divisors
15th738th
Emirp Numbers
13th100th
Evil Numbers
12th
Fibonacci
23rd
Fizz Buzz
306th1,137th
Happy Numbers
13th54th
Leap Years
18th138th
Levenshtein Distance
22nd
Morse Decoder
Morse Encoder
10th
Niven Numbers
5th
Odious Numbers
22nd
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
23rd
Pernicious Numbers
31st
Prime Numbers
27th
Quine
1st99th102nd1st123rd46th
322nd84th121st59th81st5th67th41st107th
Roman to Arabic
10th
Seven Segment
9th
Sierpiński Triangle
Spelling Numbers
Vampire Numbers
10th
λ
14th
π
4th
τ
14th
φ
17th
√2
12th
𝑒
21st