A023561 Convolution of A023531 and (F(2), F(3), F(4), ...).
0, 1, 2, 3, 6, 10, 16, 26, 43, 70, 113, 183, 296, 480, 777, 1257, 2034, 3291, 5325, 8617, 13943, 22560, 36503, 59063, 95566, 154629, 250196, 404826, 655022, 1059848, 1714870, 2774718, 4489588, 7264306
Offset: 1