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Search: id:A118574
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A118574 Primes for which the level is equal to 79 in A117563. +0
1
239, 719, 1033, 1193, 2143, 2777, 3889, 5953, 15917879, 16427897, 16754483, 24597451, 24612613, 27756503, 28261307, 28863287, 30493373, 30953633, 33444023, 34346203, 41488301, 44980259, 45796943, 50146069, 50682479 (list; graph; listen)
OFFSET

1,1

EXAMPLE

1039 = 1033 + 1033 mod(13) = 1033 + 1033 mod(1027), 1033 has level 1027/13 = 79

MATHEMATICA

fQ[n_] := Block[{p = Prime@n, np = Prime[n + 1]}, (2p - np)/Min@Select[Divisors[2p - np], # >= np - p &] == 79]; lst = {}; Do[ If[fQ@n, AppendTo[lst, Prime@n]], {n, 10^7}]; lst - from Robert G. Wilson v (rgwv(at)rgwv.com), May 09 2006

CROSSREFS

Cf. A117563, A117078, A117873, A006562.

Sequence in context: A142356 A142557 A164290 this_sequence A142854 A065098 A065750

Adjacent sequences: A118571 A118572 A118573 this_sequence A118575 A118576 A118577

KEYWORD

nonn

AUTHOR

Remi Eismann and Fabien Sibenaler (fabien.sibenaler(AT)club-internet.fr), May 07 2006

EXTENSIONS

More terms from Robert G. Wilson v (rgwv(at)rgwv.com), May 09 2006

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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