Row sums of triangle A132735.

Terms

a(0) =1a(1) =2a(2) =5a(3) =10a(4) =19a(5) =36a(6) =69a(7) =134a(8) =263a(9) =520a(10) =1033a(11) =2058a(12) =4107a(13) =8204a(14) =16397a(15) =32782a(16) =65551a(17) =131088a(18) =262161a(19) =524306a(20) =1048595a(21) =2097172a(22) =4194325a(23) =8388630a(24) =16777239a(25) =33554456a(26) =67108889a(27) =134217754a(28) =268435483a(29) =536870940