After a whole (well almost) day of calculations, I've used Jive Turkey's program. Ok, think of eight numbers... fast! Feed them to the program, and watch how at least 7 of them (I've made five tries, and always had 7 numbers as answer) have multiples that can be obtained as sum of the others... Thus, the fact (which I thought relevant) that every number in the glyphs had multiples etc etc is after all not special...

Thus, another thread which leads nowhere...

But we continue to fight...