A083672 - OEIS

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A083672

Binomial transform of 1,8,48,256,1280,6144,... (cf. A002697).

1, 1, 9, 25, 97, 321, 1097, 3641, 12033, 39361, 127945, 413337, 1328609, 4251521, 13551753, 43046713, 136314625, 430467201, 1355971721, 4261625369, 13366006881, 41841412801, 130754415049, 407953774905, 1270932914177 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	FORMULA	`1/6 * [(n+3)3^n + (3n+3)(-1)^n].` `O.g.f.: -(x-1)^3/[(-1+3x)^2(1+x)^2]. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 02 2008`
	CROSSREFS	`Cf. A045891, A002697.` `Sequence in context: A147460 A147475 A146674 * A193644 A083100 A084058` `Adjacent sequences: A083669 A083670 A083671 * A083673 A083674 A083675`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), May 02 2003`

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Last modified February 17 04:33 EST 2012. Contains 205978 sequences.