12 Days of Christmas
102nd
99 Bottles of Beer
70th
Abundant Numbers
210th
Arabic to Roman
127th
brainfuck
153rd
Christmas Trees
110th
Cubes
66th
Diamonds
59th
Divisors
81st
Emirp Numbers
141st
Evil Numbers
212th
Fibonacci
238th
Fizz Buzz
1st
Happy Numbers
117th
Leap Years
211th
Morse Decoder
67th
Morse Encoder
61st
Niven Numbers
184th
Odious Numbers
205th
Ordinal Numbers
118th
Pangram Grep
52nd
Pascal’s Triangle
113th
Pernicious Numbers
175th
Prime Numbers
184th
Quine
339th
Rock-paper-scissors-Spock-lizard
103rd
Roman to Arabic
45th
Rule 110
77th
Seven Segment
93rd
Sierpiński Triangle
108th
Spelling Numbers
π
195th
√2
99th