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A095692
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Primes of the form n^3 + n + 1.
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3
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3, 11, 31, 131, 223, 521, 739, 1741, 3391, 4931, 5851, 9283, 24419, 27031, 32801, 59359, 68963, 74131, 85229, 110641, 148931, 157519, 175673, 216061, 328579, 357983, 405299, 456611, 571871, 658591, 857471, 1061311, 1124969, 1259821
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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MATHEMATICA
| f[n_]:=n^3+n+1; lst={}; Do[If[PrimeQ[f[n]], AppendTo[lst, f[n]]], {n, 5!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jul 27 2009]
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CROSSREFS
| Cf. A049407 (corresponding n).
Sequence in context: A106934 A146581 A146456 * A163421 A173381 A076477
Adjacent sequences: A095689 A095690 A095691 * A095693 A095694 A095695
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KEYWORD
| nonn
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AUTHOR
| Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Jul 06 2004
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EXTENSIONS
| Edited by Rick L. Shepherd (rshepherd2(AT)hotmail.com), Jul 07 2004
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