id:A038898 - OEIS Search Results

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23 is not a square mod p.

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3, 5, 17, 31, 37, 47, 53, 59, 61, 71, 89, 97, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 179, 181, 211, 223, 229, 239, 241, 271, 281, 293, 307, 311, 313, 331, 337, 347, 373, 389, 401, 421, 433, 439 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`Also, only entries p=1 (mod 4) of the sequence are not squares mod 23 (from the quadratic reciprocity law). - Lekraj Beedassy (blekraj(AT)yahoo.com), Jul 21 2004`
	CROSSREFS	`Sequence in context: A023226 A113169 A079496 this_sequence A089133 A103149 A007802` `Adjacent sequences: A038895 A038896 A038897 this_sequence A038899 A038900 A038901`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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