id:A034275 - OEIS Search Results

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a(n)=f(n,n-2) where f is given in A034261.

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3, 14, 65, 294, 1302, 5676, 24453, 104390, 442442, 1864356, 7818538, 32657884, 135950700, 564306840, 2336457645, 9652643910, 39800950530, 163830074100, 673327275390, 2763494696820, 11327881630260, 46381659765480, 189711966348450 (list; graph; listen)

	OFFSET	`2,1`
	CROSSREFS	`Sequence in context: A151240 A161131 A026592 this_sequence A151322 A002320 A151323` `Adjacent sequences: A034272 A034273 A034274 this_sequence A034276 A034277 A034278`
	KEYWORD	`nonn,easy`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`
	EXTENSIONS	`Corrected and extended Apr 21 2000 - N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 9 18:50 EST 2009. Contains 170568 sequences.

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