12 Days of Christmas
13th
99 Bottles of Beer
13th
Arabic to Roman
14th
brainfuck
14th13th
Christmas Trees
20th
Diamonds
18th
Divisors
34th
Emirp Numbers
19th
Evil Numbers
25th
Fibonacci
116th
Fizz Buzz
9th64th
Happy Numbers
15th
Leap Years
58th
Morse Decoder
11th
Morse Encoder
12th
Niven Numbers
36th
Odious Numbers
20th
Pangram Grep
19th
Pascal’s Triangle
29th
Pernicious Numbers
51st
Poker
Prime Numbers
30th
Quine
1st
80th
Roman to Arabic
12th
Rule 110
9th
Seven Segment
16th
Sierpiński Triangle
21st
Spelling Numbers
λ
16th
π
31st
τ
21st
φ
22nd
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