Row sums of A129392.

Terms

a(0) =1a(1) =5a(2) =-15a(3) =29a(4) =-23a(5) =-43a(6) =225a(7) =-499a(8) =601a(9) =197a(10) =-2991a(11) =8189a(12) =-12599a(13) =5045a(14) =35265a(15) =-125971a(16) =236857a(17) =-206683a(18) =-327375a(19) =1808861a(20) =-4117079a(21) =5115797a(22) =1120929a(23) =-23825971a(24) =66994201a(25) =-105678715a(26) =49059345a(27) =275536829a(28) =-1022847863a(29) =1966396277