A024368 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = A023532, t = (Lucas numbers).

1, 3, 4, 7, 15, 25, 47, 76, 123, 199, 340, 550, 919, 1487, 2453, 3969, 6422, 10391, 16936, 27403, 44538, 72064, 116924, 189187, 306632, 496141, 802773, 1298914, 2103051, 3402808, 5508066, 8912238

Offset

1,2

Links

Table of n, a(n) for n=1..32.

Crossrefs

Sequence in context: A132407 A070035 A219277 * A329666 A187493 A027020

Adjacent sequences: A024365 A024366 A024367 * A024369 A024370 A024371

Keyword

nonn

Author

Clark Kimberling

Status

approved