A024469 a(n) = s(1)s(n) + s(2)s(n-1) + ... + s(k)s(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers).

1, 3, 13, 19, 48, 79, 176, 283, 580, 940, 1844, 2982, 5667, 9171, 17047, 27581, 50404, 81557, 147090, 237995, 424686, 687158, 1215528, 1966764, 3453733, 5588259, 9752641