id:A077010 - OEIS Search Results

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

+0
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; listen)

	OFFSET	`0,1`
	COMMENT	`Jacobi symbol(n,m) is defined only for (positive) odd numbers m.`
	MATHEMATICA	`Table[JacobiSymbol[DivisorSigma[1, 2 j + 1], 2 j + 1], {j, 0, 99}]`
	CROSSREFS	`Sequence in context: A053864 A129667 A071374 this_sequence A166280 A070887 A110242` `Adjacent sequences: A077007 A077008 A077009 this_sequence A077011 A077012 A077013`
	KEYWORD	`sign`
	AUTHOR	`Joseph L. Pe (joseph_l_pe(AT)hotmail.com), Nov 28 2002`

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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