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A051669 11*2^n - 4*n - 10. 2
1, 8, 26, 66, 150, 322, 670, 1370, 2774, 5586, 11214, 22474, 44998, 90050, 180158, 360378, 720822, 1441714, 2883502, 5767082, 11534246, 23068578, 46137246, 92274586, 184549270, 369098642, 738197390, 1476394890, 2952789894 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..28.

EXAMPLE

a(3) = 11*2^3 - 4*3 - 10 = 66

CROSSREFS

Row sums of A051668.

Sequence in context: A050471 A088024 A296112 * A207101 A027004 A194021

Adjacent sequences:  A051666 A051667 A051668 * A051670 A051671 A051672

KEYWORD

easy,nonn

AUTHOR

Asher Auel (asher.auel(AT)reed.edu)

STATUS

approved

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Last modified January 24 10:42 EST 2020. Contains 331193 sequences. (Running on oeis4.)