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%I #7 Feb 22 2023 10:26:17
%S 1,26,246,1442,6292,22374,68354,185614,458601,1048476,2246244,4553484,
%T 8801104,16319252,29174652,50495236,84906041,139104966,222612170,
%U 348732670,535778100,808600650,1200499950,1755572130,2531579505,3603429336,5067360936,7045952056
%N Sixth column (m=5) of triangle A060102.
%H T. D. Noe, <a href="/A060105/b060105.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Rec#order_11">Index entries for linear recurrences with constant coefficients</a>, signature (11,-55,165,-330,462,-462,330,-165,55,-11,1).
%F a(n)=(n+4)*(8*n^2+64*n+45)*binomial(n+7, 7)/(4*45).
%F G.f.: (1+15*x+15*x^2+x^3)/(1-x)^11.
%t LinearRecurrence[{11,-55,165,-330,462,-462,330,-165,55,-11,1},{1,26,246,1442,6292,22374,68354,185614,458601,1048476,2246244},30] (* _Harvey P. Dale_, Feb 22 2023 *)
%Y Cf. A060104.
%K nonn,easy
%O 0,2
%A _Wolfdieter Lang_, Apr 06 2001
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