Row sums of number triangle A174014.

Terms

a(0) =1a(1) =2a(2) =6a(3) =16a(4) =40a(5) =92a(6) =192a(7) =352a(8) =528a(9) =512a(10) =-192a(11) =-2128a(12) =-3840a(13) =5888a(14) =69056a(15) =299264a(16) =917760a(17) =2125184a(18) =3258368a(19) =-117760a(20) =-23297536a(21) =-103321600a(22) =-295843840a(23) =-577744128a(24) =-416948224a(25) =2490589184a(26) =14821469184a(27) =50063536128