A134405 - OEIS

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A134405

-1 before list of quadruples -2n-1, 2n+2, -2n, 2n+1.

-1, -1, 2, 0, 1, -3, 4, -2, 3, -5, 6, -4, 5, -7, 8, -6, 7, -9, 10, -8, 9, -11, 12, -10, 11, -13, 14, -12, 13, -15, 16, -14, 15, -17, 18, -16, 17, -19, 20, -18, 19 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A124031 A049600 A004542 * A091612 A108458 A195772` `Adjacent sequences: A134402 A134403 A134404 * A134406 A134407 A134408`
	KEYWORD	`sign`
	AUTHOR	`Paul Curtz (bpcrtz(AT)free.fr), Jan 31 2008`

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.