%I M2203 #14 Mar 08 2020 08:32:53
%S 3,0,6,3,0,6,6,0,18,0,0,6,6,0,24,3,0,6,12,0,24,6,0,6,15,0,18,6,0,12,
%T 18,0,24,6,0,18,18,0,36,0,0,0,12,0,36,12,0,6,21,0,48,6,0,18,12,0,36,0,
%U 0,24,18,0,36,3,0,12
%N Theta series of hexagonal close-packing with respect to triangle between octahedra.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H N. J. A. Sloane and B. K. Teo, <a href="http://dx.doi.org/10.1063/1.449551">Theta series and magic numbers for close-packed spherical clusters</a>, J. Chem. Phys. 83 (1985) 6520-6534.
%K nonn
%O 1,1
%A _N. J. A. Sloane_.
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