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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 Table of n, a(n) for n=2..53. 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: A204796 A348822 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 December 5 23:11 EST 2023. Contains 367594 sequences. (Running on oeis4.)