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A023620 Convolution of Lucas numbers and odd numbers. +0
1
1, 6, 18, 41, 82, 152, 269, 462, 778, 1293, 2130, 3488, 5689, 9254, 15026, 24369, 39490, 63960, 103557, 167630, 271306, 439061, 710498, 1149696, 1860337, 3010182, 4870674, 7881017 (list; graph; listen)
OFFSET

1,2

FORMULA

L(5)*(F(n+1)-1) + L(4)*F(n) - L(3)*n - 2n, F(n) = A000045(n).

CROSSREFS

A033811(n) - 2n.

Sequence in context: A059834 A015224 A163983 this_sequence A074837 A015942 A009945

Adjacent sequences: A023617 A023618 A023619 this_sequence A023621 A023622 A023623

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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