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A153079 a(n)=13^n+2 0
3, 15, 171, 2199, 28563, 371295, 4826811, 62748519, 815730723, 10604499375, 137858491851, 1792160394039, 23298085122483, 302875106592255, 3937376385699291, 51185893014090759, 665416609183179843, 8650415919381337935, 112455406951957393131 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

LINKS

Index to sequences with linear recurrences with constant coefficients, signature (14,-13).

FORMULA

a(n) = 1+A141012(n+1).

G.f. ( 3-27*x ) / ( (13*x-1)*(x-1) ).

CROSSREFS

Sequence in context: A132683 A059386 A077792 * A173301 A087614 A063739

Adjacent sequences:  A153076 A153077 A153078 * A153080 A153081 A153082

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Feb 10 2009

EXTENSIONS

a(9) corrected and a(17), a(18) added by R. J. Mathar, Jan 05 2011

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Last modified February 17 04:58 EST 2012. Contains 205985 sequences.