12 Days of Christmas
20th
60th
99 Bottles of Beer
11th
106th
Arabic to Roman
5th
84th
brainfuck
4th
59th
Christmas Trees
18th
90th
Cubes
4th
34th
Diamonds
18th
Divisors
46th4th240th50th32nd19th42nd24th50th66th1st58th39th
Emirp Numbers
21st
97th
Evil Numbers
57th
130th
Fibonacci
74th
1st
Fizz Buzz
103rd
1st
Happy Numbers
33rd
115th
Leap Years
52nd
98th
Morse Decoder
4th
25th
Morse Encoder
5th
31st
Niven Numbers
43rd
1st
Odious Numbers
51st
112th
Pangram Grep
19th
115th
Pascal’s Triangle
15th
89th
Pernicious Numbers
22nd
75th
Poker
3rd
10th
Prime Numbers
38th
210th
Quine
76th
30th
Roman to Arabic
13th
56th
Rule 110
9th
42nd
Seven Segment
5th
60th
Sierpiński Triangle
15th
51st
Spelling Numbers
13th
√2
26th