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A144723
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a(n)= primes arising A144722
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13
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7, 19, 73, 433, 3457, 72577, 1669249, 43400449, 1302013441, 46872483841, 1734281902081, 67636994181121, 2840753755607041, 153400702802780161, 8743840059758469121, 638300324362368245761, 52978926922076564398081
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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MATHEMATICA
| k = 3; a = {}; Do[If[PrimeQ[k n + 1], AppendTo[a, k n+1 ]; k = k n ], {n, 1, 3000}]; a (*Artur Jasinski*)
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CROSSREFS
| A046966, A046972, A144717, A144718, A144722, A144723, A144724, A144725, A144726, A144727, A144728, A144729, A144730, A144731
Sequence in context: A152008 A002533 A111011 * A062551 A155390 A088988
Adjacent sequences: A144720 A144721 A144722 * A144724 A144725 A144726
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KEYWORD
| nonn
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AUTHOR
| Artur Jasinski (grafix(AT)csl.pl), Sep 19 2008
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