99 Bottles of Beer
Abundant Numbers
17th
Arabic to Roman
Christmas Trees
17th
Divisors
16th773rd
Emirp Numbers
14th15th
Evil Numbers
13th
Fibonacci
23rd
Fizz Buzz
315th1,152nd
Happy Numbers
13th50th
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
1st101st96th1st125th48th
328th85th123rd59th83rd5th72nd43rd96th
Roman to Arabic
10th
Seven Segment
9th
Sierpiński Triangle
Spelling Numbers
Vampire Numbers
11th
λ
16th
π
5th
τ
15th
φ
17th
√2
13th
𝑒
23rd