12 Days of Christmas
105th
Abundant Numbers
334th
brainfuck
283rd
Christmas Trees
24th
159th
Cubes
172nd
Diamonds
120th
Divisors
54th56th38th125th48th64th
Emirp Numbers
162nd
Evil Numbers
82nd
630th
Fibonacci
54th
197th131st48th
Fizz Buzz
927th
151st
Happy Numbers
124th
Leap Years
306th
Niven Numbers
290th
Odious Numbers
79th
532nd
Ordinal Numbers
59th
254th
Pangram Grep
52nd
Pascal’s Triangle
40th51st
356th
Pernicious Numbers
344th
Prime Numbers
98th
346th
Quine
83rd
Roman to Arabic
106th
Rule 110
138th
Seven Segment
147th
Sierpiński Triangle
151st
Sudoku
14th
√2
270th
𝑒
185th