Finding "split" numbers from a list

As you’ll notice in attached sample “Workbook 8” I have a formula in B and D, which nicely to pull out all “odd” number and “even” numbers.

As you see the list A1:A80 there are what I would call “split” numbers - i.e. 12, 23, 52, etc. Numbers which one number is “odd” (1, 3, 5, 7, 9).

Is there a formula I could use to sort those numbers from my list in A an place in Column F?