A024888 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = A023531, t = A001950 (upper Wythoff sequence).

0, 0, 7, 10, 13, 15, 18, 20, 38, 44, 48, 54, 60, 64, 70, 75, 106, 114, 121, 130, 137, 145, 153, 160, 169, 177, 223, 233, 244, 255, 265, 275, 286, 297, 307, 317, 328, 339, 403, 416, 430, 442, 456, 469, 481, 496, 508, 521, 534, 547, 561, 574, 659, 675, 690, 707, 722, 737, 755

Offset

2,3

Links

Table of n, a(n) for n=2..60.

Crossrefs

Cf. A001950, A023531.

Sequence in context: A295797 A153040 A352963 * A226567 A184106 A112414

Adjacent sequences: A024885 A024886 A024887 * A024889 A024890 A024891

Keyword

nonn

Author

Clark Kimberling

Status

approved