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Search: id:A133726
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A133726 A054525 * A000129. +0
1
1, 1, 4, 10, 28, 64, 168, 396, 980, 2348 (list; graph; listen)
OFFSET

1,3

FORMULA

Mobius transform of the Pell numbers.

EXAMPLE

a(4) = 10 = (0, -1, 0, 1) dot (1, 2, 5, 12) = (0, -2, 0, 12).

CROSSREFS

Cf. A000129, A054525.

Sequence in context: A092504 A034920 A038579 this_sequence A026534 A111308 A121302

Adjacent sequences: A133723 A133724 A133725 this_sequence A133727 A133728 A133729

KEYWORD

nonn

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Sep 21 2007

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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