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A144571
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Primes of the form 81n^2-90n+26
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4
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17, 1601, 8837, 16901, 33857, 65537, 160001, 190097, 240101, 295937, 401957, 577601, 1136357, 1336337, 1378277, 1464101, 1552517, 1833317, 2464901, 2755601, 3519377, 3587237, 3865157, 4227137, 4301477, 5410277, 5664401, 6100901
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 1..2000
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MATHEMATICA
| lst={}; Do[If[PrimeQ[p=81*n^2-90*n+26], AppendTo[lst, p]], {n, 7!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jan 11 2009]
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CROSSREFS
| Cf. A154295.
Sequence in context: A104808 A061686 A133590 * A071826 A055414 A156675
Adjacent sequences: A144568 A144569 A144570 * A144572 A144573 A144574
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KEYWORD
| nonn,easy
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AUTHOR
| Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Jan 06 2009
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EXTENSIONS
| a(1) corrected by Jon E. Schoenfield (jonscho(AT)hiwaay.net), Jun 17 2010
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