[seqfan] Re: Sphere stacks on a triangular base

N. J. A. Sloane njas at research.att.com
Tue Dec 14 13:29:34 CET 2010

Dave Scambler - very nice! Please submit them!
The 2-d analogs are called "fountains of coins" - there is
an entry for them in the OEIS Index.

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