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A094364 Expansion of (1-5x)/(1-10x-100x^2). 0
1, 5, 150, 2000, 35000, 550000, 9000000, 145000000, 2350000000, 38000000000, 615000000000, 9950000000000, 161000000000000, 2605000000000000, 42150000000000000, 682000000000000000, 11035000000000000000 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

COMMENTS

2a(n)/10^n=L(n)=A000032(n). Fifth binomial transform of 1,0,125,0,15625,...

FORMULA

a(n)=(5+5sqrt(5))^n/2+(5-5sqrt(5))^n/2.

CROSSREFS

Sequence in context: A076218 A075186 A113560 * A082441 A096065 A041431

Adjacent sequences:  A094361 A094362 A094363 * A094365 A094366 A094367

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Apr 26 2004

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Last modified February 16 12:41 EST 2012. Contains 205909 sequences.