12 Days of Christmas
969th
99 Bottles of Beer
791st
Arabic to Roman
brainfuck
261st
Christmas Trees
43rd
Diamonds
48th
Divisors
1st
Emirp Numbers
116th
Evil Numbers
1st
Fibonacci
165th
Fizz Buzz
60th
Happy Numbers
66th
Morse Decoder
138th
Morse Encoder
127th
Niven Numbers
83rd
Odious Numbers
1st
Pangram Grep
185th
Pascal’s Triangle
62nd
Pernicious Numbers
77th
Poker
105th
Prime Numbers
57th
Quine
75th
Roman to Arabic
Rule 110
49th
Seven Segment
326th
Sierpiński Triangle
50th
Spelling Numbers
211th
λ
89th
π
142nd16th
τ
85th11th
φ
57th
𝑒
97th