A010677 - OEIS

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A010677

Period 2: repeat (0,6).

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

	OFFSET	`0,2`
	LINKS	`Index to sequences with linear recurrences with constant coefficients, signature (0,1).`
	FORMULA	`a(n)=3[1-(-1)^n] =6(n mod 2) - Paolo P. Lava (paoloplava(AT)gmail.com), Oct 20 2006` `G.f. 6x/((1-x)(1+x)). - R. J. Mathar, Nov 21 2011`
	CROSSREFS	`Sequence in context: A198426 A019110 A158090 * A021169 A198368 A064373` `Adjacent sequences: A010674 A010675 A010676 * A010678 A010679 A010680`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 15 05:45 EST 2012. Contains 205694 sequences.