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Search: id:A067905
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| A067905 |
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Primes of the form floor((4/3)^k). |
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+0
3
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| 2, 3, 5, 7, 13, 17, 23, 31, 55933, 176777, 23517191, 986549121979, 17400648639910404101, 2314855893053257675837, 230183094544225348379651767, 1275923270962002367060689449590920800609
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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Eric Weisstein's World of Mathematics, Power Floors
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MATHEMATICA
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f[n_]:=Floor[(4/3)^n]; lst={}; Do[p=f[n]; If[PrimeQ[p], AppendTo[lst, p]], {n, 0, 6!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jul 02 2009]
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CROSSREFS
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Sequence in context: A074834 A089438 A155777 this_sequence A042993 A033664 A024785
Adjacent sequences: A067902 A067903 A067904 this_sequence A067906 A067907 A067908
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KEYWORD
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easy,nonn
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AUTHOR
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Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 03 2002
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