id:A109563 - OEIS Search Results

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a(n) = If[Floor[2*Mod[(Prime[n + 1] - Prime[n])*PrimePi[n]/n, 8]] == 8, Prime[n]]

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113, 523, 887, 1129, 1951, 2179, 5531, 5953, 8971, 10009, 10399, 10531, 10909, 13063, 13187, 13933, 13967, 14251, 14983, 16381, 16573 (list; graph; listen)

	OFFSET	`0,1`
	MATHEMATICA	`a = Flatten[Table[If[Floor[2Mod[(Prime[n + 1] - Prime[n])PrimePi[n]/n, 8]] == 9, Prime[n], {}], {n, 1, 2000}]]`
	CROSSREFS	`Cf. A001359.` `Sequence in context: A111013 A142850 A118506 this_sequence A142024 A077287 A087294` `Adjacent sequences: A109560 A109561 A109562 this_sequence A109564 A109565 A109566`
	KEYWORD	`nonn`
	AUTHOR	`Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Jun 27 2005`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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