Date: Wed, 7 Jul 2000 20:52:06 EDT

From: Alison Mahoney

Hi Alex,

I wrote my whole question on your CTK website (I think). Why, in a list of PPTs, is either a or b always a multiple of 3? Why is either a,b,c a multiple of 5? Why is b (the even one) always a multiple of 4?

Your help will be appreciated.

Alison Mahoney