A025079 - OEIS

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A025079

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

3, 4, 11, 18, 43, 69, 145, 235, 470, 760, 1462, 2366, 4439, 7182, 13217, 21386, 38785, 62755, 112485, 182005, 323148, 522864, 921036, 1490268, 2607723, 4219384, 7341335

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..27.

CROSSREFS

Sequence in context: A030225 A339157 A060285 * A222770 A036652 A295962

Adjacent sequences: A025076 A025077 A025078 * A025080 A025081 A025082

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved