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A138338
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Primes of the form n^2+8.
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9
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17, 89, 233, 449, 1097, 2609, 3257, 6569, 7577, 12329, 13697, 15137, 16649, 18233, 19889, 21617, 23417, 31337, 35729, 45377, 47969, 65033, 77849, 81233, 99233, 103049, 106937, 119033, 123209, 131777, 159209, 173897, 216233, 221849, 227537
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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MATHEMATICA
| Intersection[Table[n^2+8, {n, 0, 10^2}], Prime[Range[9*10^3]]] ...or... For[i=8, i<=8, a={}; Do[If[PrimeQ[n^2+i], AppendTo[a, n^2+i]], {n, 0, 100}]; Print["n^2+", i, ", ", a]; i++ ]
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CROSSREFS
| (MAGMA) [ a: n in [0..900] | IsPrime(a) where a is n^2+8] [From Vincenzo Librandi, Nov 24 2010]
Sequence in context: A033654 A139947 A162930 * A200670 A057638 A159676
Adjacent sequences: A138335 A138336 A138337 * A138339 A138340 A138341
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KEYWORD
| nonn
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AUTHOR
| Vladimir Orlovsky (4vladimir(AT)gmail.com), May 07 2008
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EXTENSIONS
| More terms from Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Apr 28 2010
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