5 Jul
2003
5 Jul
'03
6:40 p.m.
At 05:11 PM 7/5/03 -0700, Eugene Salamin wrote:
--- "Allan C. Wechsler" <acw@alum.mit.edu> wrote:
Is it not the case that a number appears in the N x N multiplication table precisely when none of its prime factors exceed N, and the number itself does not exceed N^2? No. 8 does not appear in the 3x3 multiplication table.
Oh. Darn. Well, so much for that idea. -A