id:A010710 - OEIS Search Results

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Period 2.

+0
2

4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`a(n)=-1/2(-1)^n+9/2 a(n)=5(n mod 2)+4[(n+1) mod 2] - Paolo P. Lava (ppl(AT)spl.at), Oct 20 2006` `G.f.: (4+5x)/(1-x^2) [From Jaume Oliver Lafont (joliverlafont(AT)gmail.com), Mar 20 2009]`
	PROGRAM	`(PARI) a(n)=4+n%2 [From Jaume Oliver Lafont (joliverlafont(AT)gmail.com), Mar 20 2009]`
	CROSSREFS	`Sequence in context: A125583 A063694 A068901 this_sequence A021026 A126128 A046565` `Adjacent sequences: A010707 A010708 A010709 this_sequence A010711 A010712 A010713`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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