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Search: id:A155588
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A155588 5^n+2^n-1^n. +0
30
1, 6, 28, 132, 640, 3156, 15688, 78252, 390880, 1953636, 9766648, 48830172, 244144720, 1220711316, 6103532008, 30517610892, 152587956160, 762939584196, 3814697527768, 19073486852412, 95367432689200, 476837160300276 (list; graph; listen)
OFFSET

0,2

LINKS

Index entries for sequences related to linear recurrences with constant coefficients

FORMULA

G.f.: 1/(1-5*x)+1/(1-2*x)-1/(1-x). E.g.f.: e^(5*x)+e^(2*x)-e^x.

CROSSREFS

A074501; A074600; A005057; A005056; A099393

Sequence in context: A002693 A117423 A084778 this_sequence A108051 A001599 A074247

Adjacent sequences: A155585 A155586 A155587 this_sequence A155589 A155590 A155591

KEYWORD

nonn

AUTHOR

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

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


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