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Search: id:A145049
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A145049 Primes of the form 4k+1 for which s=17 is the least positive integer such that sp-(floor(sqrt(sp)))^2 is a full square +0
7
3037, 3169, 3257, 3769, 4013, 4421, 4793, 4957, 5237, 5297, 5701, 5821, 5881, 6373, 6689, 6761, 6949, 7013, 7213, 7417, 7481, 7549, 7621, 7757, 8389, 8461, 8537, 8681, 8753, 9049, 9133, 9277, 9349, 9733 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(1)=3037 since p=3037 is the least prime of the form 4k+1 for which sp-(floor(sqrt(sp)))^2 is not a full square for s=1,...,16, but 17p-(floor(sqrt(17p)))^2 is a full square (for p=3037 it is 100)

CROSSREFS

A145016 A145022 A145023 A145047 A145048

Sequence in context: A031733 A118652 A084719 this_sequence A108706 A035776 A108000

Adjacent sequences: A145046 A145047 A145048 this_sequence A145050 A145051 A145052

KEYWORD

nonn

AUTHOR

Vladimir Shevelev (shevelev(AT)bgu.ac.il), Sep 30 2008

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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