12 Days of Christmas
922nd
Abundant Numbers
264th
brainfuck
246th
Christmas Trees
18th
84th
Cubes
136th
Diamonds
71st
Divisors
47th51st36th1st33rd55th
Emirp Numbers
76th
Evil Numbers
74th
584th
Fibonacci
8th
173rd111th43rd
Fizz Buzz
852nd
144th
Happy Numbers
287th
Leap Years
275th
Niven Numbers
263rd
Odious Numbers
67th
494th
Ordinal Numbers
55th
215th
Pangram Grep
48th
Pascal’s Triangle
40th47th
314th
Pernicious Numbers
310th
Prime Numbers
89th
314th
Quine
67th
Roman to Arabic
71st
Rule 110
100th
Seven Segment
99th
Sierpiński Triangle
116th
Sudoku
9th
√2
211th
𝑒
138th