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Search: id:A090434
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| A090434 |
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a(n) = if Floor[(2*Pi/E)*m^2] is prime then Floor[(2*Pi/E)*m^2] |
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+0
1
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| 2, 83, 113, 1019, 2221, 4273, 9467, 13001, 15923, 19141, 19991, 34403, 60661, 62929, 67589, 74891, 79967, 82567, 83443, 86993, 107843, 109849, 115979, 117017, 123341, 151483, 189067, 197083, 233743, 242647, 244147, 254777, 362473, 384773, 419473
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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N=n entropy power white noise as a prime sequence.
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REFERENCES
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C. E. Shannon, The Mathematical Theory of Communication, page 93
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MATHEMATICA
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digits=5*200 f[n_]=Floor[(2*Pi/E)*n^2] a=Delete[Union[Table[If [PrimeQ[f[n]]==True, f[n], 0], {n, 1, digits}]], 1]
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CROSSREFS
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Sequence in context: A087617 A140157 A139867 this_sequence A062603 A007353 A108312
Adjacent sequences: A090431 A090432 A090433 this_sequence A090435 A090436 A090437
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KEYWORD
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nonn
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AUTHOR
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Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Jan 31 2004
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