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A038897 23 is a square mod p. +0
1
2, 7, 11, 13, 19, 23, 29, 41, 43, 67, 73, 79, 83, 101, 103, 107, 173, 191, 193, 197, 199, 227, 233, 251, 257, 263, 269, 277, 283, 317, 349, 353, 359, 367, 379, 383, 397, 409, 419, 431, 449, 461, 467, 479, 503, 509 (list; graph; listen)
OFFSET

1,1

COMMENT

Also, only entries p=1 (mod 4) of the sequence are squares mod 23 (from the quadratic reciprocity law). - Lekraj Beedassy (blekraj(AT)yahoo.com), Jul 21 2004

CROSSREFS

Sequence in context: A140563 A138889 A097143 this_sequence A020583 A027697 A146315

Adjacent sequences: A038894 A038895 A038896 this_sequence A038898 A038899 A038900

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.


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