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A173393 10n+12^n. 0
22, 164, 1758, 20776, 248882, 2986044, 35831878, 429981776, 5159780442, 61917364324, 743008370798, 8916100448376, 106993205379202, 1283918464549004, 15407021574586518, 184884258895036576 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..16.

Index entries for linear recurrences with constant coefficients, signature (14, -25, 12).

FORMULA

a(n)= 14*a(n-1) -25*a(n-2) +12*a(n-3). G.f.: 2*x*(11-72*x+6*x^2)/((1-12*x) * (x-1)^2). [From R. J. Mathar, Feb 21 2010]

CROSSREFS

Sequence in context: A189416 A224185 A185859 * A141306 A067561 A223768

Adjacent sequences:  A173390 A173391 A173392 * A173394 A173395 A173396

KEYWORD

nonn

AUTHOR

Bobby Neal (bobby_neal4(AT)yahoo.com), Feb 17 2010

STATUS

approved

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Last modified February 23 08:36 EST 2019. Contains 320420 sequences. (Running on oeis4.)