id:A131732 - OEIS Search Results

Search: id:A131732

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a(4n) = 2n+1, a(4n+1) = -4n-3, a(4n+2) = 2n+2, a(4n+3) = 0.

+0
1

1, -3, 2, 0, 3, -7, 4, 0, 5, -11, 6, 0, 7, -15, 8, 0, 9, -19, 10, 0, 11, -23, 12, 0, 13, -27, 14, 0, 15, -31, 16, 0, 17, -35, 18, 0, 19, -39, 20, 0, 21, -43, 22, 0, 23, -47, 24, 0, 25, -51, 26, 0, 27, -55, 28, 0, 29, -59, 30, 0, 31, -63, 32, 0, 33, -67, 34, 0, 35, -71, 36, 0, 37, -75, 38, 0, 39, -79, 40, 0, 41, -83, 42, 0, 43, -87, 44, 0 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A085080 A079714 A114907 this_sequence A088161 A005874 A129239` `Adjacent sequences: A131729 A131730 A131731 this_sequence A131733 A131734 A131735`
	KEYWORD	`sign`
	AUTHOR	`Paul Curtz (bpcrtz(AT)free.fr), Sep 17 2007`

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

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