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A153421
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Primes of the form 2n^2+11
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0
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11, 13, 19, 29, 43, 61, 83, 109, 139, 173, 211, 349, 461, 523, 659, 733, 811, 1069, 1163, 1579, 1693, 1811, 1933, 2749, 3373, 3539, 3709, 4243, 4813, 5011, 5419, 5843, 7211, 7699, 7949, 8461, 9533, 9811, 10093, 11261, 13789, 14461, 15149, 16573, 17683
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Essentially the same as A050265. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jan 03 2009]
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FORMULA
| a(n)=11+2*(A092968(n))^2. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jan 03 2009]
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MATHEMATICA
| Select[2Range[0, 120]^2+11, PrimeQ] (* From Harvey P. Dale, June 19 2011 *)
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CROSSREFS
| Cf. A106984
Sequence in context: A068801 A109650 A050265 * A176871 A092402 A081983
Adjacent sequences: A153418 A153419 A153420 * A153422 A153423 A153424
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KEYWORD
| nonn
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AUTHOR
| Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Dec 26 2008
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