12 Days of Christmas
132nd
97th
99 Bottles of Beer
62nd
Arabic to Roman
58th
Christmas Trees
430th36th
Cubes
35th
Diamonds
55th
Divisors
489th75th
Emirp Numbers
462nd82nd
Evil Numbers
82nd
Fibonacci
944th63rd
Fizz Buzz
80th
Happy Numbers
68th
Leap Years
98th
Morse Decoder
29th
Morse Encoder
31st
Niven Numbers
82nd
Odious Numbers
62nd
Ordinal Numbers
81st47th
Pangram Grep
88th
Pascal’s Triangle
71st
Pernicious Numbers
67th
Prime Numbers
24th
Quine
98th
Rock-paper-scissors-Spock-lizard
254th34th
Roman to Arabic
54th
Rule 110
44th
Seven Segment
40th
Sierpiński Triangle
40th
λ
28th
π
117th173rd49th
τ
38th
φ
45th
√2
44th
𝑒
65th