12 Days of Christmas
929th
Abundant Numbers
264th
brainfuck
247th
Christmas Trees
18th
84th
Cubes
136th
Diamonds
71st
Divisors
49th52nd36th1st33rd55th
Emirp Numbers
76th
Evil Numbers
75th
586th
Fibonacci
8th
176th111th43rd
Fizz Buzz
854th
144th
Happy Numbers
287th
Leap Years
278th
Niven Numbers
264th
Odious Numbers
69th
496th
Ordinal Numbers
57th
218th
Pangram Grep
49th
Pascal’s Triangle
40th47th
318th
Pernicious Numbers
313th
Prime Numbers
89th
314th
Quine
67th
Roman to Arabic
71st
Rule 110
100th
Seven Segment
99th
Sierpiński Triangle
116th
Sudoku
9th
√2
213th
𝑒
141st