12 Days of Christmas
55th
99 Bottles of Beer
43rd
Arabic to Roman
brainfuck
52nd
Christmas Trees
104th
Diamonds
86th
Divisors
118th
Emirp Numbers
15th
Evil Numbers
1st
Fibonacci
163rd
Fizz Buzz
210th
Happy Numbers
50th
Morse Decoder
33rd
Morse Encoder
33rd
Niven Numbers
76th
Odious Numbers
1st
Pangram Grep
207th
Pascal’s Triangle
86th
Pernicious Numbers
77th
Poker
17th
Prime Numbers
54th
Quine
72nd
Roman to Arabic
Rule 110
57th
Seven Segment
52nd
Sierpiński Triangle
62nd
Spelling Numbers
27th
λ
23rd
π
145th54th
τ
86th49th
φ
74th
𝑒
100th