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A109566 a(n) = If[Floor[2*Mod[(Prime[n + 1] - Prime[n])*PrimePi[n]/n, 8]] == 12, Prime[n]] 0
16141, 36389, 37907, 69263, 73189, 86629, 95651, 103237 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..7.

MATHEMATICA

a = Flatten[Table[If[Floor[2*Mod[(Prime[n + 1] - Prime[n])*PrimePi[n]/n, 8]] == 12, Prime[n], {}], {n, 1, 10000}]]

CROSSREFS

Cf. A001359.

Sequence in context: A145717 A184405 A134120 * A235244 A236872 A031843

Adjacent sequences:  A109563 A109564 A109565 * A109567 A109568 A109569

KEYWORD

nonn

AUTHOR

Roger L. Bagula, Jun 27 2005

STATUS

approved

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Last modified May 14 04:27 EDT 2021. Contains 343872 sequences. (Running on oeis4.)