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A299896 Coordination sequence for "bar" 3D tiling with respect to second type of node. 3


%S 1,4,8,14,21,34,53,71,90,108,133,161,198,248,286,317,349,395,446,514,

%T 585,640,688,735,817,889,975,1052,1115,1177,1260,1365,1465,1550,1640,

%U 1744,1833,1951,2086,2195,2282,2356,2502,2625,2763,2909,3025

%N Coordination sequence for "bar" 3D tiling with respect to second type of node.

%C First 127 terms computed by _Davide M. Proserpio_ using ToposPro.

%C For this sequence there is not even a conjectured g.f.

%H Davide M. Proserpio, <a href="/A299896/b299896.txt">Table of n, a(n) for n = 0..127</a>

%H V. A. Blatov, A. P. Shevchenko, D. M. Proserpio, <a href="http://pubs.acs.org/doi/pdf/10.1021/cg500498k">Applied Topological Analysis of Crystal Structures with the Program Package ToposPro</a>, Cryst. Growth Des. 2014, 14, 3576-3586.

%H Reticular Chemistry Structure Resource (RCSR), <a href="http://rcsr.net/nets/bar">The bar tiling (or net)</a>

%Y Cf. A299894 (first type), A299897 (partial sums).

%K nonn

%O 0,2

%A _N. J. A. Sloane_, Feb 21 2018

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Last modified September 28 05:44 EDT 2021. Contains 347703 sequences. (Running on oeis4.)