The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #23 Apr 10 2018 08:30:57
%S 1,14,50,114,214,350,510,710,930,1186,1474,1798,2142,2526,2934,3382,
%T 3858,4362,4890,5470,6070,6694,7350,8054,8778,9530,10306,11134,11990,
%U 12862,13758,14718,15698,16690,17714,18798,19902,21022,22166,23374
%N Coordination sequence for Cr3Si, Cr position.
%D Gmelin Handbook of Inorg. and Organomet. Chem., 8th Ed., 1994, TYPIX search code (223) cP8
%H Sean A. Irvine, <a href="/A009928/b009928.txt">Table of n, a(n) for n = 0..1000</a>
%H R. W. Grosse-Kunstleve, <a href="/A005897/a005897.html">Coordination Sequences and Encyclopedia of Integer Sequences</a>
%H R. W. Grosse-Kunstleve, G. O. Brunner and N. J. A. Sloane, <a href="http://neilsloane.com/doc/ac96cs/">Algebraic Description of Coordination Sequences and Exact Topological Densities for Zeolites</a>, Acta Cryst., A52 (1996), pp. 879-889.
%H Sean A. Irvine, <a href="/A008000/a008000_1.pdf">Generating Functions for Coordination Sequences of Zeolites, after Grosse-Kunstleve, Brunner, and Sloane</a>
%F G.f.: -(4*x^13 - 4*x^12 - 11*x^10 + 33*x^9 + 57*x^8 + 124*x^7 + 146*x^6 + 150*x^5 + 122*x^4 + 76*x^3 + 37*x^2 + 13*x + 1) / ((x - 1)^3 * (x + 1) * (x^2 + 1)^2 * (x^2 + x + 1)). - _Colin Barker_, Nov 06 2014
%K nonn
%O 0,2
%A _Ralf W. Grosse-Kunstleve_