A024477 s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers), t = A014306.

0, 1, 4, 3, 5, 4, 8, 15, 26, 25, 41, 40, 66, 62, 102, 91, 149, 120, 196, 318, 515, 514, 833, 829, 1343, 1332, 2157, 2128, 3445, 3369, 5453, 5254, 8503, 7982, 12916, 11550, 18691, 15117, 24462, 39582, 64047, 64029, 103603, 103556, 167559, 167436, 270919, 270597

Offset

1,3

Links

Table of n, a(n) for n=1..48.

Crossrefs

Cf. A014306.

Sequence in context: A093619 A134186 A024688 * A368595 A270649 A049008

Adjacent sequences: A024474 A024475 A024476 * A024478 A024479 A024480

Keyword

nonn

Author

Clark Kimberling

Status

approved