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A090434
a(n) = if Floor[(2*Pi/E)*m^2] is prime then Floor[(2*Pi/E)*m^2]
0
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
OFFSET
1,1
COMMENTS
N=n entropy power white noise as a prime sequence.
REFERENCES
C. E. Shannon, The Mathematical Theory of Communication, page 93
MATHEMATICA
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]
CROSSREFS
Sequence in context: A285689 A139867 A260674 * A062603 A007353 A108312
KEYWORD
nonn
AUTHOR
Roger L. Bagula, Jan 31 2004
STATUS
approved