A077010 - OEIS

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A077010

Jacobi symbol(sigma(2n+1),2n+1).

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

	OFFSET	`0,1`
	COMMENTS	`Jacobi symbol(n,m) is defined only for (positive) odd numbers m.`
	LINKS	`Table of n, a(n) for n=0..99.`
	MATHEMATICA	`Table[JacobiSymbol[DivisorSigma[1, 2 j + 1], 2 j + 1], {j, 0, 99}]`
	CROSSREFS	`Sequence in context: A129667 A071374 A071025 * A071023 A166280 A070887` `Adjacent sequences: A077007 A077008 A077009 * A077011 A077012 A077013`
	KEYWORD	`sign`
	AUTHOR	`Joseph L. Pe (joseph_l_pe(AT)hotmail.com), Nov 28 2002`
	STATUS	`approved`

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Last modified May 23 13:54 EDT 2013. Contains 225591 sequences.