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%I #14 Jul 14 2015 12:52:01
%S 1,420,33210,1045940,18236130,208282068,1727719290,11158908420,
%T 58971933570,264526505540,1035559318266,3615105424020,11446772554210,
%U 33324462972660,90187696858170,228961922378596,549375765196290,1253706017102820,2735578083949370
%N Coordination sequence for D_15 lattice
%H <a href="/index/Rec#order_15">Index entries for linear recurrences with constant coefficients</a>, signature (15,-105,455,-1365,3003,-5005,6435,-6435,5005,-3003,1365,-455,105,-15,1).
%F G.f.: -(x + 1)*(x^14 + 404*x^13 + 26611*x^12 + 564824*x^11 + 5279521*x^10 + 24744044*x^9 + 61710571*x^8 + 83660624*x^7 + 61710571*x^6 + 24744044*x^5 + 5279521*x^4 + 564824*x^3 + 26611*x^2 + 404*x + 1) / (x - 1)^15. [_Colin Barker_, Nov 20 2012]
%K nonn,easy
%O 0,2
%A _N. J. A. Sloane_, May 28 2005
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