Row sums of triangle A131336.

Terms

a(0) =1a(1) =2a(2) =4a(3) =9a(4) =16a(5) =32a(6) =57a(7) =106a(8) =188a(9) =337a(10) =592a(11) =1040a(12) =1809a(13) =3138a(14) =5412a(15) =9305a(16) =15936a(17) =27216a(18) =46345a(19) =78730a(20) =133436a(21) =225697a(22) =381024a(23) =642144a(24) =1080481a(25) =1815362a(26) =3045892a(27) =5104041a(28) =8542768a(29) =14282432