create list of folder names by dates in calc or similar spreadsheet for making multible folders

create list of folder names by dates in calc or similar spreadsheet for
making multible folders
put something like 180401 in second column (my way of dating folders,
18=2018 etc)
hold shift key while click and drag bottom right corner of its cell or
box once selected showing box, till enough numbers shon to match dates
of month
md in first column , hold ctrl key click bottom right corner of its box
and drap down till enough to match dates in second column
i saw other ways to do this with scripts on 'net but that stuff gives me
headache, what can i tell, i have my limits
and no i'm not going to skipp all this to live like simpleton, simpleton
life is worse than death
saves on some the wear on my wrist