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Row sums of A129394.
1

%I #8 Oct 07 2015 07:38:08

%S 0,4,-14,32,6,-220,794,-1528,1038,4428,-19998,44528,-49770,-48908,

%T 391210,-1033384,1520286,-160228,-6341134,20818496,-37590234,26378436,

%U 82578234,-374832472,813526830,-912940820,-677582846,6058167440,-15935945034,23495866004,-4618822582,-86184783880

%N Row sums of A129394.

%F Empirical g.f.: -2*x*(4*x^4-17*x^3-x-2) / ((x-1)^2*(4*x^2+3*x+1)^2). - _Colin Barker_, Oct 07 2015

%Y Cf. A129394.

%K sign

%O 0,2

%A _Jonas Wallgren_, Apr 13 2007

%E More terms from _R. J. Mathar_, Apr 30 2007