id:A165977 - OEIS Search Results

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Primes of the form 4n+3 for which Sum_{i=1..u} J(i,4n+3) is never negative for any u in range [1,(2n+1)], but obtains at least once value zero, where J(i,m) is the Jacobi symbol.

+0
3

11, 59, 83, 103, 131, 251, 419, 563, 607, 659, 971, 1063, 1091, 1103, 1427, 1447, 1811, 1931, 1979, 2287, 2383, 2411, 2543, 2939, 3251, 3299, 3659, 3779, 3967, 4091, 4259, 4931, 5099, 5171, 5407, 5783, 5939, 6247, 6299, 6607, 6779, 6899 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Setwise difference of A095102 and A165580.`
	CROSSREFS	`Subset of A165608.` `Sequence in context: A073720 A141302 A139872 this_sequence A168539 A048524 A142401` `Adjacent sequences: A165974 A165975 A165976 this_sequence A165978 A165979 A165980`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), Oct 06 2009`

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Last modified March 20 01:21 EDT 2010. Contains 173643 sequences.

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