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A016196 Expansion of 1/((1-10x)(1-12x)). 1
1, 22, 364, 5368, 74416, 992992, 12915904, 164990848, 2079890176, 25958682112, 321504185344, 3958050224128, 48496602689536, 591959232274432, 7203510787293184, 87442129447518208, 1059305553370218496 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

LINKS

Index to sequences with linear recurrences with constant coefficients, signature (22,-120).

FORMULA

a(n) = 6*12^n-5*10^n.  - Bruno Berselli, Feb 09 2011

a(0)=1, a(n)=12*a(n-1)+10^n. [From Vincenzo Librandi, Feb 09 2011]

a(0)=1, a(1)=22, a(n)=22*a(n-1)-120*a(n-2). [From Vincenzo Librandi, Feb 09 2011]

CROSSREFS

Sequence in context: A001718 A199671 A081127 * A167120 A167121 A167122

Adjacent sequences:  A016193 A016194 A016195 * A016197 A016198 A016199

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 16 19:39 EST 2012. Contains 205945 sequences.