12 Days of Christmas
102nd
99 Bottles of Beer
70th
Abundant Numbers
209th
Arabic to Roman
126th
brainfuck
151st
Christmas Trees
110th
Cubes
65th
Diamonds
58th
Divisors
81st
Emirp Numbers
138th
Evil Numbers
211th
Fibonacci
233rd
Fizz Buzz
1st
Happy Numbers
115th
Leap Years
210th
Morse Decoder
65th
Morse Encoder
61st
Niven Numbers
182nd
Odious Numbers
204th
Ordinal Numbers
115th
Pangram Grep
50th
Pascal’s Triangle
113th
Pernicious Numbers
175th
Prime Numbers
181st
Quine
336th
Rock-paper-scissors-Spock-lizard
102nd
Roman to Arabic
44th
Rule 110
74th
Seven Segment
93rd
Sierpiński Triangle
108th
Spelling Numbers
π
192nd
√2
96th