Row sums of triangle A132731.

Terms

a(0) =1a(1) =2a(2) =4a(3) =10a(4) =24a(5) =54a(6) =116a(7) =242a(8) =496a(9) =1006a(10) =2028a(11) =4074a(12) =8168a(13) =16358a(14) =32740a(15) =65506a(16) =131040a(17) =262110a(18) =524252a(19) =1048538a(20) =2097112a(21) =4194262a(22) =8388564a(23) =16777170a(24) =33554384a(25) =67108814a(26) =134217676a(27) =268435402a(28) =536870856a(29) =1073741766