id:A097343 - OEIS Search Results

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Triangle read by rows in which row n gives Legendre symbol (k,p) for 0<k<=p where p = n-th odd prime.

+0
1

1, -1, 0, 1, -1, -1, 1, 0, 1, 1, -1, 1, -1, -1, 0, 1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 0, 1, -1, 1, 1, -1, -1, -1, -1, 1, 1, -1, 1, 0, 1, 1, -1, 1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 0, 1, -1, -1, 1, 1, 1, 1, -1, 1, -1, 1, -1, -1, -1, -1, 1, 1, -1, 0, 1, 1, 1, 1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 0, 1, -1, -1, 1, 1, 1, 1 (list; graph; listen)

	OFFSET	`2,1`
	FORMULA	`(p, p)=0, all others are +/- 1.`
	MATHEMATICA	`Flatten[ Table[ JacobiSymbol[ Range[ Prime[n]], Prime[n]], {n, 2, 8}]]`
	CROSSREFS	`Cf. A068717.` `Sequence in context: A085241 A105368 A138019 this_sequence A040051 A108788 A103583` `Adjacent sequences: A097340 A097341 A097342 this_sequence A097344 A097345 A097346`
	KEYWORD	`sign,tabf`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 02 2004`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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