Huh. Fair enough. Due to some annoyances with various geology assignments, I haven't had time to get bored enough to investigate the conjecture yet. Offhand, though, I already think I see a pattern there, it's just an annoying one. When I actually have time (hopefully next week, but more probably not till after finals end on May 15 or so), I'll see if I'm right or just fooling myself.

Yes, I know the implication of your comment is that I'm probably just fooling myself, but I have to try it for myself. If I didn't trust my mom that the iron was hot when I was 3...