A023596 Convolution of A023532 and Fibonacci numbers.
1, 1, 3, 5, 8, 14, 23, 38, 61, 100, 162, 263, 426, 689, 1116, 1806, 2923, 4730, 7654, 12384, 20039, 32424, 52464, 84889, 137354, 222244, 359598, 581843, 941442, 1523286, 2464729, 3988016, 6452746
Offset: 1