"Geoff Wedig" wrote:
> > wouldn't it work to make a relative small array, and then
> > use averages of different numbers from the array?
>
> Those wouldn't be equally distributed though.  The mean of
> three uniformly distributed numbers is not uniformly
> distributed.

Yes, I realised that...

Maybe instead of averaging I can just add together and then use mod() on the
result. It may cause a kind of repeats in the pattern, but it should be
possible to reduce it to a minimum.

Rune
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