id:A132429 - OEIS Search Results

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Period 4: repeat 3, 1, -1, -3.

+0
3

3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1, -1, -3, 3, 1 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`Differences: -2(1, 1, 1, -3).`
	FORMULA	`a(n)=(1/2){-3(n mod 4)+[(n+1) mod 4]+[(n+2) mod 4]+[(n+3) mod 4]}, with n>=0. - Paolo P. Lava (ppl(AT)spl.at), Nov 19 2007`
	CROSSREFS	`Cf. A084101(1, 3, 3, 1).` `Sequence in context: A023142 A033989 A099545 this_sequence A046540 A123191 A106255` `Adjacent sequences: A132426 A132427 A132428 this_sequence A132430 A132431 A132432`
	KEYWORD	`sign`
	AUTHOR	`Paul Curtz (bpcrtz(AT)free.fr), Nov 13 2007`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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