A165574 - OEIS

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A165574

Legendre symbol (n,263).

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

	OFFSET	`0,1`
	COMMENTS	`263 is the 12th Safe prime, A005385(12).`
	LINKS	`A. Karttunen, Table of n, a(n) for n = 0..263`
	MATHEMATICA	`JacobiSymbol[Range[0, 90], 263] (* Harvey P. Dale, Oct 04 2020 *)`
	CROSSREFS	`Partial sums: A165576.` `Sequence in context: A165481 A165573 A057428 * A165581 A165586 A134824` `Adjacent sequences: A165571 A165572 A165573 * A165575 A165576 A165577`
	KEYWORD	`sign,mult`
	AUTHOR	`Antti Karttunen, Sep 22 2009`
	STATUS	`approved`

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Last modified December 11 13:16 EST 2023. Contains 367727 sequences. (Running on oeis4.)