id:A090487 - OEIS Search Results

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a(n) = Floor[(Pi/2)*(Exp[3+n/PrimePi[n]])/Log[n]].

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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; listen)

	OFFSET	`2,1`
	COMMENT	`The white noise signal power of the distribution of the primes.`
	REFERENCES	`Claude E. Shannon, The Mathematical Theory of Communications, Page 104`
	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: A105099 A038648 A137522 this_sequence A060664 A064259 A006909` `Adjacent sequences: A090484 A090485 A090486 this_sequence A090488 A090489 A090490`
	KEYWORD	`nonn`
	AUTHOR	`Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Feb 01 2004`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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