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Search: id:A155590
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A155590 7^n+2^n-1^n. +0
21
1, 8, 52, 350, 2416, 16838, 117712, 823670, 5765056, 40354118, 282476272, 1977328790, 13841291296, 96889018598, 678223089232, 4747561542710, 33232930635136, 232630514118278, 1628413598172592, 11398895185897430 (list; graph; listen)
OFFSET

0,2

LINKS

Index entries for sequences related to linear recurrences with constant coefficients

FORMULA

G.f.: 1/(1-7*x)+1/(1-2*x)-1/(1-x). E.g.f.: e^(7*x)+e^(2*x)-e^x.

CROSSREFS

A074501; A074600; A005057; A005056; A099393; A155588; A155590

Sequence in context: A016129 A006631 A126503 this_sequence A130153 A116171 A099622

Adjacent sequences: A155587 A155588 A155589 this_sequence A155591 A155592 A155593

KEYWORD

nonn

AUTHOR

Mohammad K. Azarian (azarian(AT)evansville.edu), Jan 24 2009

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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