A129397 - OEIS

%I #11 Oct 07 2015 08:36:40

%S 1,9,-29,61,-17,-263,1019,-2027,1639,4625,-22989,52717,-62369,-43863,

%T 426475,-1159355,1757143,-366911,-6668509,22627357,-41707313,31494233,

%U 83699163,-398658443,880521031,-1018619535,-628523501,6333704269,-16958792897,25462262281,-6426619957,-88626976859

%N Row sums of A129396.

%F Empirical g.f.: (x+1)*(8*x^4-6*x^3+x^2+12*x+1) / ((x-1)^2*(4*x^2+3*x+1)^2). - _Colin Barker_, Oct 07 2015

%Y Cf. A129396.

%K sign

%O 0,2

%A _Jonas Wallgren_, Apr 13 2007

%E Corrected and extended by _R. J. Mathar_, Apr 30 2007