id:A091398 - OEIS Search Results

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Product_{ p | N } (1 + Legendre(5,p) ).

+0
1

1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0 (list; graph; listen)

	OFFSET	`1,11`
	MAPLE	`with(numtheory); L := proc(n, N) local i, t1, t2; t1 := ifactors(n)[2]; t2 := mul((1+legendre(N, t1[i][1])), i=1..nops(t1)); end; [seq(L(n, 5), n=1..120)];`
	CROSSREFS	`Cf. A091379.` `Adjacent sequences: A091395 A091396 A091397 this_sequence A091399 A091400 A091401` `Sequence in context: A102354 A087781 A056626 this_sequence A062103 A112314 A104261`
	KEYWORD	`nonn`
	AUTHOR	`njas, Mar 02 2004`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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