12 Days of Christmas
96th
Abundant Numbers
303rd
brainfuck
260th
Christmas Trees
18th
138th
Cubes
159th
Diamonds
105th
Divisors
49th52nd36th114th47th55th
Emirp Numbers
144th
Evil Numbers
78th
591st
Fibonacci
48th
178th112th43rd
Fizz Buzz
881st
144th
Happy Numbers
111th
Leap Years
283rd
Niven Numbers
265th
Odious Numbers
71st
503rd
Ordinal Numbers
58th
239th
Pangram Grep
50th
Pascal’s Triangle
40th47th
330th
Pernicious Numbers
318th
Prime Numbers
90th
318th
Quine
67th
Roman to Arabic
96th
Rule 110
123rd
Seven Segment
134th
Sierpiński Triangle
134th
Sudoku
13th
√2
242nd
𝑒
163rd