id:A091394 - OEIS Search Results

Search: id:A091394

Displaying 1-1 of 1 results found.

page 1

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

+0
2

1, 0, 2, 0, 1, 0, 2, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 4, 0, 2, 0, 1, 0, 2, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 4, 0, 0, 0, 2, 0, 4, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 4, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 4 (list; graph; listen)

	OFFSET	`1,3`
	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.` `Sequence in context: A049771 A139366 A049767 this_sequence A029881 A070090 A053473` `Adjacent sequences: A091391 A091392 A091393 this_sequence A091395 A091396 A091397`
	KEYWORD	`nonn`
	AUTHOR	`njas, Mar 02 2004`

page 1

Search completed in 0.002 seconds

Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research