12 Days of Christmas
25th
99 Bottles of Beer
32nd
Abundant Numbers
11th
brainfuck
14th
Christmas Trees
18th
Diamonds
33rd
Divisors
1st
Emirp Numbers
10th
Evil Numbers
16th
Fibonacci
1st
Fizz Buzz
12th
Happy Numbers
14th
Leap Years
53rd
Morse Decoder
Morse Encoder
13th
Niven Numbers
24th
Niven Numbers (Long)
17th
Odious Numbers
16th
Ordinal Numbers
10th
Pangram Grep
33rd
Pascal’s Triangle
17th
Pernicious Numbers
31st
Prime Numbers
21st236th
Quine
2nd1st
Seven Segment
23rd
Sierpiński Triangle
10th
λ
16th
π
40th
7th314th
τ
20th
6th
φ
21st255th
√2
238th
𝑒
9th157th