99 Bottles of Beer
Abundant Numbers
18th
Arabic to Roman
Christmas Trees
17th
Divisors
16th761st
Emirp Numbers
13th111th
Evil Numbers
13th
Fibonacci
23rd
Fizz Buzz
318th1,154th
Happy Numbers
13th63rd
Leap Years
18th145th
Levenshtein Distance
23rd
Morse Decoder
Morse Encoder
10th
Niven Numbers
7th
Odious Numbers
22nd
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
23rd
Pernicious Numbers
32nd
Prime Numbers
27th
Quine
1st102nd97th1st125th49th
328th86th124th60th83rd5th72nd42nd99th
Roman to Arabic
10th
Seven Segment
9th
Sierpiński Triangle
Spelling Numbers
Vampire Numbers
11th
λ
15th
π
4th
τ
14th
φ
17th
√2
12th
𝑒
22nd