12 Days of Christmas
129th
94th
99 Bottles of Beer
59th
Arabic to Roman
57th
Christmas Trees
423rd34th
Cubes
33rd
Diamonds
52nd
Divisors
485th74th
Emirp Numbers
461st81st
Evil Numbers
80th
Fibonacci
933rd62nd
Fizz Buzz
79th
Happy Numbers
68th
Leap Years
92nd
Morse Decoder
29th
Morse Encoder
30th
Niven Numbers
81st
Odious Numbers
61st
Ordinal Numbers
79th46th
Pangram Grep
86th
Pascal’s Triangle
70th
Pernicious Numbers
66th
Prime Numbers
24th
Quine
110th
Rock-paper-scissors-Spock-lizard
252nd32nd
Roman to Arabic
54th
Rule 110
42nd
Seven Segment
39th
Sierpiński Triangle
37th
λ
27th
π
117th170th79th
τ
51st
φ
59th
√2
57th
𝑒
64th