Row sums of A129394.

Terms

a(0) =0a(1) =4a(2) =-14a(3) =32a(4) =6a(5) =-220a(6) =794a(7) =-1528a(8) =1038a(9) =4428a(10) =-19998a(11) =44528a(12) =-49770a(13) =-48908a(14) =391210a(15) =-1033384a(16) =1520286a(17) =-160228a(18) =-6341134a(19) =20818496a(20) =-37590234a(21) =26378436a(22) =82578234a(23) =-374832472a(24) =813526830a(25) =-912940820a(26) =-677582846a(27) =6058167440a(28) =-15935945034a(29) =23495866004