id:A116671 - OEIS Search Results

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Prime numbers as : Prime * Pi = Round[Prime].

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13, 17, 31, 53, 71, 73, 101, 181, 197, 223, 229, 239, 241, 281, 311, 313, 353, 367, 491, 521, 607, 821, 859, 863, 919, 1129, 1217, 1303, 1381, 1427, 1471, 1583, 1667, 1721, 1723, 1753, 1811, 1877, 1879, 1933, 1979, 2017, 2063, 2089, 2221, 2399, 2441, 2447 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`Pi13~Round[41];` `Pi17~Round[53];`
	MATHEMATICA	`lst={}; Do[p=Prime[n]; p1=p*Pi; p2=Round[p1]; If[Abs[p2-p1]<1&&PrimeQ[p2], AppendTo[lst, p]], {n, 10^3}]; lst`
	CROSSREFS	`Sequence in context: A083983 A129338 A138535 this_sequence A062338 A143863 A126808` `Adjacent sequences: A116668 A116669 A116670 this_sequence A116672 A116673 A116674`
	KEYWORD	`nonn,uned`
	AUTHOR	`Vladimir Orlovsky (4vladimir(AT)gmail.com), Aug 25 2008`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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