12 Days of Christmas
129th
94th
99 Bottles of Beer
57th
Arabic to Roman
57th
Christmas Trees
418th34th
Cubes
33rd
Diamonds
50th
Divisors
482nd72nd
Emirp Numbers
456th79th
Evil Numbers
78th
Fibonacci
925th62nd
Fizz Buzz
79th
Happy Numbers
68th
Leap Years
91st
Morse Decoder
28th
Morse Encoder
29th
Niven Numbers
79th
Odious Numbers
60th
Ordinal Numbers
79th45th
Pangram Grep
84th
Pascal’s Triangle
70th
Pernicious Numbers
66th
Prime Numbers
24th
Quine
110th
Rock-paper-scissors-Spock-lizard
249th32nd
Roman to Arabic
54th
Rule 110
41st
Seven Segment
39th
Sierpiński Triangle
37th
λ
26th
π
116th166th79th
τ
51st
φ
59th
√2
56th
𝑒
63rd