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Search: id:A155612
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A155612 7^n-3^n+1^n +0
10
1, 5, 41, 317, 2321, 16565, 116921, 821357, 5758241, 40333925, 282416201, 1977149597, 13840755761, 96887416085, 678218289881, 4747547161037, 33232887522881, 232630384847045, 1628413210489961, 11398894023111677 (list; graph; listen)
OFFSET

0,2

FORMULA

G.f.: 1/(1-7*x)-1/(1-3*x)+1/(1-x). E.g.f.: e^(7*x)-e^(3*x)+e^x.

CROSSREFS

A155596, A155597, A155598, A155599, A155600, A155601, A155602, A155603, A155604, A155605, A155606, A155607, A155608, A155609, A155610, A155611

Sequence in context: A083300 A155455 A067381 this_sequence A145215 A083884 A156153

Adjacent sequences: A155609 A155610 A155611 this_sequence A155613 A155614 A155615

KEYWORD

nonn

AUTHOR

Mohammad K. Azarian (azarian(AT)evansville.edu), Jan 26 2009

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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.


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