12 Days of Christmas
27th
99 Bottles of Beer
34th
Abundant Numbers
13th
brainfuck
12th
Christmas Trees
21st
Diamonds
35th
Divisors
1st
Emirp Numbers
10th
Evil Numbers
18th
Fibonacci
1st
Fizz Buzz
13th
Happy Numbers
19th
Leap Years
67th
Morse Decoder
Morse Encoder
17th
Niven Numbers
28th
Niven Numbers (Long)
18th
Odious Numbers
19th
Ordinal Numbers
11th
Pangram Grep
34th
Pascal’s Triangle
Pernicious Numbers
39th
Prime Numbers
27th284th
Quine
2nd1st
Seven Segment
26th
Sierpiński Triangle
12th
λ
17th
π
46th
7th330th
τ
22nd
8th
φ
17th283rd
√2
255th
𝑒
10th181st