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Search: id:A155655
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A155655 8^n+7^n-1^n +0
20
1, 14, 112, 854, 6496, 49574, 379792, 2920694, 22542016, 174571334, 1356217072, 10567261334, 82560763936, 646644824294, 5076269583952, 39931933598774, 314707907280256, 2484430327672454, 19642812107392432, 155514083261229014 (list; graph; listen)
OFFSET

0,2

FORMULA

G.f.: 1/(1-8*x)+1/(1-7*x)-1/(1-x). E.g.f.: e^(8*x)+e^(7*x)-e^x.

CROSSREFS

A155638, A155639, A155640, A155641, A155642, A155643, A155644, A155645, A155646, A155647, A155648, A155649, A155650, A155651, A155652, A155653, A155654

Sequence in context: A039630 A004408 A002409 this_sequence A007817 A044346 A044727

Adjacent sequences: A155652 A155653 A155654 this_sequence A155656 A155657 A155658

KEYWORD

nonn

AUTHOR

Mohammad K. Azarian (azarian(AT)evansville.edu), Jan 31 2009

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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