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%I #9 Jun 18 2017 02:17:16
%S 6,130,1005,4830,17465,52101,135135,314985,674685,1349205,2548546,
%T 4587765,7925190,13210190,21341970,33540966,51434520,77158620,
%U 113477595,163923760,232959111,326161275,450436025
%N T(n,4) diagonal of triangle in A095693.
%D Nicholas S. Horne, Analysis of Viable Network Configurations from a Combinatorial, Graphical and Algebraic Perspective, Diss. Providence College, 2004.
%H <a href="/index/Rec#order_09">Index entries for linear recurrences with constant coefficients</a>, signature (9,-36,84,-126,126,-84,36,-9,1).
%F a(n) = ((n)(n-1)(n-2)(n-3)(n^4+2n^3-13n^2-54n+136)/384.
%F G.f.: -x^4*(11*x^4-39*x^3+51*x^2+76*x+6)/(x-1)^9. [_Colin Barker_, Nov 24 2012]
%K easy,nonn
%O 4,1
%A Nicholas S. Horne (nickhorne(AT)cox.net), Jul 06 2004
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