id:A166520 - OEIS Search Results

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a(n)=5*n-a(n-1), (with a(1)=1)

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	OFFSET	`1,2`
	FORMULA	`a(n)=(5/4)+(11/4)(-1)^n+(5/2)n, with a(1)=1 [From Paolo P. Lava (ppl(AT)spl.at), Nov 10 2009]`
	EXAMPLE	`For n=2, a(2)52-1=9; n=3, a(3)=5*3-9=6; n=4, a(4)=20-6=14`
	CROSSREFS	`Sequence in context: A137907 A070164 A063602 this_sequence A102648 A040074 A088999` `Adjacent sequences: A166517 A166518 A166519 this_sequence A166521 A166522 A166523`
	KEYWORD	`nonn,new`
	AUTHOR	`Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Oct 16 2009`

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Last modified November 22 20:51 EST 2009. Contains 167312 sequences.

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