Product of the square matrix in A065941 and the column vector (1, 2, 3, ...)'.

Terms

a(0) =1a(1) =3a(2) =6a(3) =13a(4) =25a(5) =48a(6) =89a(7) =163a(8) =294a(9) =525a(10) =929a(11) =1632a(12) =2849a(13) =4947a(14) =8550a(15) =14717a(16) =25241a(17) =43152a(18) =73561a(19) =125075a(20) =212166a(21) =359133a(22) =606721a(23) =1023168a(24) =1722625a(25) =2895843a(26) =4861254a(27) =8149933a(28) =13646809a(29) =22825200