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A034659 (11^n+1)/2. 2
1, 6, 61, 666, 7321, 80526, 885781, 9743586, 107179441, 1178973846, 12968712301, 142655835306, 1569214188361, 17261356071966, 189874916791621, 2088624084707826, 22974864931786081, 252723514249646886 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

FORMULA

a(n)=11*a(n-1)-5 (with a(0)=1) [From Vincenzo Librandi, Nov 17 2010]

CROSSREFS

Sequence in context: A053462 A160751 A142970 * A064088 A191803 A047737

Adjacent sequences:  A034656 A034657 A034658 * A034660 A034661 A034662

KEYWORD

nonn

AUTHOR

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

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Last modified February 14 13:08 EST 2012. Contains 205623 sequences.