_ wrote:
Lesse, 0/0/00, 1/1/01, 2/2/04, 3/3/09, 4/4/16, 5/5/25, 6/6/36, 7/7/49,
8/8/64, and 9/9/81.

Lookes like ten times to me.
I have never seen a calender with a Month of 0 or for that
matter a day 0 either.