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A027864
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Primes of form n^2 + (n+1)^2 + (n+2)^2.
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0
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5, 29, 149, 509, 677, 1877, 3677, 8429, 9749, 11909, 13469, 17789, 22709, 27077, 28229, 45389, 46877, 53069, 70229, 72077, 81677, 100469, 102677, 114077, 128549, 141269, 154589, 180077, 192029, 195077, 207509, 223589, 230189, 261077, 312989, 340709
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| P. De Geest, World!Of Numbers
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MATHEMATICA
| lst={}; Do[a=n^2+(n+1)^2+(n+2)^2; If[PrimeQ[a], AppendTo[lst, a]], {n, 6!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jun 02 2009]
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CROSSREFS
| Sequence in context: A189430 A060963 A107002 * A198764 A065541 A060926
Adjacent sequences: A027861 A027862 A027863 * A027865 A027866 A027867
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KEYWORD
| nonn
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AUTHOR
| Patrick De Geest (pdg(AT)worldofnumbers.com)
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EXTENSIONS
| More terms from Claudio L Meller (claudiomeller(AT)gmail.com), Jun 25 2009
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