%I #14 Aug 10 2017 10:22:08
%S 1,2,6,16,30,54,91,136,198,280,374,492,637,798,990,1216,1462,1746,
%T 2071,2420,2814,3256,3726,4248,4825,5434,6102,6832,7598,8430,9331,
%U 10272,11286,12376,13510,14724,16021,17366,18798,20320,21894,23562,25327,27148,29070
%N Left edge of the triangle in A033291.
%C a(n) = A087483(n-2) * n.
%H <a href="/index/Rec#order_08">Index entries for linear recurrences with constant coefficients</a>, signature (2,-1,2,-4,2,-1,2,-1).
%F G.f.: x*(x^2+1)*(2*x^4+4*x^3+2*x^2+1) / ((x-1)^4*(x^2+x+1)^2). - _Colin Barker_, Mar 31 2013
%p A192735 := proc(n)
%p A087483(n-2)*n ;
%p end proc:
%p seq(A192735(n),n=1..10) ; # _R. J. Mathar_, Aug 10 2017
%o (Haskell) See A033291.
%Y Cf. A192736.
%K nonn
%O 1,2
%A _Reinhard Zumkeller_, Jul 08 2011