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A154264
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Nonnegative numbers n such that 9*n^2-10*n+3 is prime
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2
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0, 1, 2, 4, 8, 14, 22, 26, 28, 34, 38, 44, 46, 50, 52, 68, 70, 82, 86, 88, 100, 112, 118, 122, 124, 140, 146, 148, 152, 158, 170, 182, 188, 190, 196, 212, 224, 232, 236, 248, 256, 278, 280, 284, 286, 290, 292, 298, 310, 314, 334, 356, 374, 376, 380, 388, 394, 400
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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EXAMPLE
| For n=0, 9*n^2-10*n+3=3; n=1, 9*n^2-10*n+3=2; n=2, 9*n^2-10*n+3=19; n=4, 9*n^2-10*n+3=107
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MATHEMATICA
| lst={}; Do[p=9*n^2-10*n+3; If[PrimeQ[p], AppendTo[lst, n]], {n, 0, 7!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Feb 21 2009]
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CROSSREFS
| Cf. A154261
Sequence in context: A190402 A175300 A132425 * A194694 A194692 A155506
Adjacent sequences: A154261 A154262 A154263 * A154265 A154266 A154267
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KEYWORD
| nonn
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AUTHOR
| Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Feb 21 2009
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EXTENSIONS
| Edited by Robert Hochberg, Jun 21 2010
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