A024470 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers), t = (1, p(1), p(2), ...).

1, 2, 9, 14, 34, 52, 109, 149, 276, 360, 634, 764, 1299, 1567, 2614, 3022, 4984, 5834, 9553, 10999, 17928, 19804, 32186, 36080, 58539, 63703, 103260, 111344, 180354, 197120, 319153, 348789, 564598, 607552, 983300, 1039688, 1682535, 1799935, 2912658, 3073194

Offset

1,2

Links

Table of n, a(n) for n=1..40.

Crossrefs

Sequence in context: A254608 A324275 A106360 * A024472 A279089 A128780

Adjacent sequences: A024467 A024468 A024469 * A024471 A024472 A024473

Keyword

nonn

Author

Clark Kimberling

Status

approved