12 Days of Christmas
935th
Abundant Numbers
264th
brainfuck
247th
Christmas Trees
18th
84th
Cubes
136th
Diamonds
71st
Divisors
49th52nd36th1st33rd55th
Emirp Numbers
76th
Evil Numbers
77th
590th
Fibonacci
11th
178th111th43rd
Fizz Buzz
854th
144th
Happy Numbers
289th
Leap Years
278th
Niven Numbers
264th
Odious Numbers
71st
500th
Ordinal Numbers
58th
219th
Pangram Grep
49th
Pascal’s Triangle
40th47th
318th
Pernicious Numbers
314th
Prime Numbers
90th
318th
Quine
67th
Roman to Arabic
73rd
Rule 110
101st
Seven Segment
99th
Sierpiński Triangle
116th
Sudoku
9th
√2
214th
𝑒
142nd