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A006684 Convolve Fibonacci and Pell numbers. +0
4
0, 0, 1, 3, 9, 24, 62, 156, 387, 951, 2323, 5652, 13716, 33228, 80405, 194415, 469845, 1135092, 2741626, 6620928, 15987663, 38603019, 93204647, 225030024, 543293352, 1311663096, 3166694569, 7645173627 (list; graph; listen)
OFFSET

0,4

FORMULA

Pell(n) - Fibonacci(n).

MAPLE

with(combinat):seq(fibonacci(i, 2)-fibonacci(i, 1), i=0..27); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Mar 20 2008

CROSSREFS

Cf. A000045, A000129.

Sequence in context: A003262 A079282 A117585 this_sequence A018788 A098690 A090400

Adjacent sequences: A006681 A006682 A006683 this_sequence A006685 A006686 A006687

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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