A083424 - OEIS

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A083424

(5*4^n+(-2)^n)/6.

1, 3, 14, 52, 216, 848, 3424, 13632, 54656, 218368, 873984, 3494912, 13981696, 55922688, 223698944, 894779392, 3579150336, 14316535808, 57266274304, 229064835072, 916259864576, 3665038409728, 14660155736064, 58640618749952 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,2`
	COMMENTS	`Binomial transform of A083423`
	LINKS	`Table of n, a(n) for n=0..23.`
	FORMULA	`a(n)=(5*4^n+(-2)^n)/6 G.f. (1+x)/((1-2x)(1+4x)) E.g.f. (5exp(4x)+exp(-2x))/6`
	CROSSREFS	`Sequence in context: A083874 A105331 A017946 * A099487 A179610 A166680` `Adjacent sequences: A083421 A083422 A083423 * A083425 A083426 A083427`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry, Apr 30 2003`
	STATUS	`approved`

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Last modified May 23 20:41 EDT 2013. Contains 225612 sequences.