A023597 Convolution of A023532 and Lucas numbers.
1, 3, 5, 11, 18, 30, 51, 84, 137, 222, 362, 587, 952, 1541, 2494, 4038, 6535, 10576, 17114, 27692, 44807, 72502, 117312, 189817, 307132, 496952, 804086, 1301039, 2105128, 3406170, 5511301, 8917474
Offset: 1