A010729 - OEIS

This site is supported by donations to The OEIS Foundation.

A010729

8-(-1)^n.

7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7, 9, 7 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	COMMENTS	`a(n+1) = A173512(n+1) - A173512(n). [From Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 20 2010]`
	LINKS	`Index to sequences with linear recurrences with constant coefficients, signature (0,1)`
	FORMULA	`Period 2.` `a(n)=(-1)^(n+1)+8 a(n)=9(n mod 2)+7[(n+1) mod 2] - Paolo P. Lava (paoloplava(AT)gmail.com), Oct 27 2006` `G.f. ( -7-9x ) / ( (x-1)(1+x) ). - R. J. Mathar, Nov 21 201`
	CROSSREFS	`Sequence in context: A135000 A199742 A076668 * A182688 A154943 A126041` `Adjacent sequences: A010726 A010727 A010728 * A010730 A010731 A010732`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

Content is available under The OEIS End-User License Agreement .

Last modified February 14 01:35 EST 2012. Contains 205567 sequences.