A094039 - OEIS

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A094039

Binomial transform of (Jacobsthal(n)+2^n*Jacobsthal(-n))/2.

0, 1, 2, 6, 16, 46, 132, 386, 1136, 3366, 10012, 29866, 89256, 267086, 799892, 2396946, 7185376, 21545206, 64613772, 193797626, 581305496, 1743741726, 5230875652, 15691927906, 47074385616, 141220360646, 423655489532 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	COMMENTS	`Binomial transform of Jacobsthal(n)(1-(-1)^n)/2.`
	FORMULA	`G.f.: x(1-2x-x^2)/((1+x)(1-2x)(1-3x)) a(n)=3^n/6-(-1)^n/6+2^n/6-0^n/6.`
	CROSSREFS	`Cf. A001045, A094038, A051450.` `Sequence in context: A148441 A098617 A092687 * A165431 A003291 A148442` `Adjacent sequences: A094036 A094037 A094038 * A094040 A094041 A094042`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Apr 23 2004`

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Last modified February 17 08:44 EST 2012. Contains 205998 sequences.