12 Days of Christmas
119th
99 Bottles of Beer
111th
Abundant Numbers
42nd
Arabic to Roman
52nd
brainfuck
19th129th
Christmas Trees
22nd149th
Cubes
171st
Diamonds
36th
Divisors
168th38th1st
Emirp Numbers
118th
Evil Numbers
24th142nd
Fibonacci
49th193rd
Fizz Buzz
289th9th63rd
Happy Numbers
70th
Leap Years
120th42nd59th
Morse Decoder
106th
Morse Encoder
34th
Niven Numbers
87th
Odious Numbers
313th
Ordinal Numbers
7th
Pangram Grep
23rd188th
Pascal’s Triangle
134th
Pernicious Numbers
207th
Poker
44th
Prime Numbers
266th
Quine
80th
Rock-paper-scissors-Spock-lizard
67th
Roman to Arabic
93rd
Rule 110
123rd
Seven Segment
85th
Sierpiński Triangle
71st
Spelling Numbers
51st
Sudoku
35th
Ten-pin Bowling
λ
136th
π
116th
τ
104th
φ
118th
√2
412th
𝑒
228th