[seqfan] Re: Slicing a tetrahedron

Ed Jeffery lejeffery7 at gmail.com
Tue Aug 7 23:45:32 CEST 2012


Yes, then the interiors of your larger polyhedra are composed by taking
disjoint unions of the smallest ones, which I did not get from your
original statement of the problem.

> Your sequence A = {1,5,15,34,65,111,175,...}is not the sum of number of
> up-tetras, down-tetras and octas of all sizes, and thus it is not what is
> looked for here.



More information about the SeqFan mailing list