A070472 - OEIS

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A070472

n^3 mod 7.

0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1, 6, 1, 6, 6, 0, 1, 1 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	FORMULA	`Periodic with period 7.` `a(n)=1/7{7(n mod 7)+[(n+1) mod 7]-4[(n+2) mod 7]+6[(n+3) mod 7]-4*[(n+4) mod 7]+[(n+5) mod 7]} with n>=0 - Paolo P. Lava (paoloplava(AT)gmail.com), Nov 27 2006`
	PROG	`(Other) sage: [power_mod(n, 3, 7 )for n in xrange(0, 101)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Oct 29 2009]`
	CROSSREFS	`Sequence in context: A144544 A070514 A169886 * A151784 A093563 A081775` `Adjacent sequences: A070469 A070470 A070471 * A070473 A070474 A070475`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), May 12 2002`

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Last modified February 14 06:53 EST 2012. Contains 205577 sequences.