Row sums of A238453.

Terms

a(0) =1a(1) =2a(2) =3a(3) =6a(4) =10a(5) =26a(6) =30a(7) =86a(8) =154a(9) =350a(10) =514a(11) =1542a(12) =1930a(13) =5882a(14) =9086a(15) =16242a(16) =30098a(17) =93474a(18) =116174a(19) =368318a(20) =547218a(21) =1050842a(22) =1813030a(23) =5703414a(24) =7256850a(25) =19610282a(26) =33509306a(27) =77004470a(28) =122302250a(29) =393465466