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Search: id:A001988
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| A001988 |
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Sequence of prescribed quadratic character.
(Formerly M4333 N1888)
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+0
1
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| 7, 7, 127, 463, 463, 487, 1423, 33247, 73327, 118903, 118903, 118903, 454183, 773767, 773767, 773767, 773767, 86976583, 125325127, 132690343, 788667223, 788667223
(list; graph; listen)
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OFFSET
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3,1
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COMMENT
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Numbers so far are all 7 mod 24. - Ralf Stephan (ralf(AT)ark.in-berlin.de), Jul 07 2003
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REFERENCES
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D. H. Lehmer, E. Lehmer and D. Shanks, Integer sequences having prescribed quadratic character, Math. Comp., 24 (1970), 433-451.
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CROSSREFS
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Adjacent sequences: A001985 A001986 A001987 this_sequence A001989 A001990 A001991
Sequence in context: A009201 A065240 A072399 this_sequence A099739 A048430 A088396
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KEYWORD
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nonn
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AUTHOR
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njas
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