A025092 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Lucas numbers), t = (F(2), F(3), F(4), ...).

2, 3, 14, 23, 57, 92, 205, 332, 680, 1100, 2158, 3492, 6636, 10737, 19958, 32293, 59015, 95488, 172215, 278650, 497232, 804538, 1423164, 2302728, 4043702, 6542847

Offset

1,1

Links

Table of n, a(n) for n=1..26.

Crossrefs

Sequence in context: A089876 A363474 A337624 * A047067 A112636 A124663

Adjacent sequences: A025089 A025090 A025091 * A025093 A025094 A025095

Keyword

nonn

Author

Clark Kimberling

Status

approved