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 A090487 a(n) = Floor[(Pi/2)*(Exp[3+n/PrimePi[n]])/Log[n]]. 0
 336, 128, 168, 103, 130, 93, 112, 136, 166, 118, 139, 107, 123, 141, 163, 126, 142, 115, 128, 143, 159, 129, 142, 157, 174, 192, 212, 170, 186, 153, 166, 181, 196, 213, 232, 190, 205, 222, 239, 199, 213, 180, 193, 206, 220, 188, 199, 212, 226, 240, 255, 218 (list; graph; refs; listen; history; text; internal format)
 OFFSET 2,1 COMMENTS The white noise signal power of the distribution of the primes. REFERENCES Claude E. Shannon, The Mathematical Theory of Communications, Page 104 LINKS MATHEMATICA digits=200 f[n_]=Floor[(Pi/2)*(Exp[3+n/PrimePi[n]])/Log[n]] a=Table[f[n], {n, 2, digits}] CROSSREFS Sequence in context: A204612 A204796 A137522 * A289220 A060664 A261551 Adjacent sequences:  A090484 A090485 A090486 * A090488 A090489 A090490 KEYWORD nonn AUTHOR Roger L. Bagula, Feb 01 2004 STATUS approved

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Last modified August 14 13:44 EDT 2020. Contains 336481 sequences. (Running on oeis4.)