id:A010688 - OEIS Search Results

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Period 2.

+0
3

1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`Binomial transform is A084242. - Paul Barry (pbarry(AT)wit.ie), May 23 2003` `a(n)=4-3(-1)^n; G.f.: (1+7x)/((1+x)(1-x)); E.g.f.: 4exp(x)-3exp(-x). - Paul Barry (pbarry(AT)wit.ie), May 23 2003` `a(n)=7*(n mod 2)+(n+1) mod 2 - Paolo P. Lava (ppl(AT)spl.at), Oct 20 2006`
	CROSSREFS	`Sequence in context: A019796 A132728 A083530 this_sequence A033953 A010772 A093564` `Adjacent sequences: A010685 A010686 A010687 this_sequence A010689 A010690 A010691`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.

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