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A139740 11^n-2^n. 2
0, 9, 117, 1323, 14625, 161019, 1771497, 19487043, 214358625, 2357947179, 25937423577, 285311668563, 3138428372625, 34522712135739, 379749833566857, 4177248169382883, 45949729863506625, 505447028499162699, 5559917313491969337, 61159090448414022003 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..300

Index to sequences with linear recurrences with constant coefficients, signature (13,-22).

FORMULA

a(n) = 13*a(n-1)-22*a(n-2); [From Vincenzo Librandi, Jun 02 2011]

PROG

(Sage) [11^n - 2^n for n in xrange(0, 20)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jun 05 2009]

(MAGMA) [11^n-2^n: n in [0..30]]; // Vincenzo Librandi, Jun 02 2011

CROSSREFS

A016135 [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jun 05 2009]

Sequence in context: A083305 A092913 A022607 * A196663 A180904 A062994

Adjacent sequences:  A139737 A139738 A139739 * A139741 A139742 A139743

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), May 20 2008

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Last modified February 16 21:51 EST 2012. Contains 205978 sequences.