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A095022 Number of 5k+2 primes (A030432) in range [2^n,2^(n+1)]. 2
0, 1, 0, 1, 2, 4, 5, 11, 22, 33, 65, 117, 220, 404, 762, 1422, 2693, 5123, 9634, 18409, 35112, 67061, 128302, 246706, 473477, 911557, 1756669, 3390509, 6552186, 12674857, 24545491, 47584387, 92331524 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..33.

A. Karttunen and J. Moyer, C-program for computing the initial terms of this sequence

Index entries for sequences related to occurrences of various subsets of primes in range ]2^n,2^(n+1)]

CROSSREFS

Cf. A036378.

Sequence in context: A223220 A113058 A066145 * A279050 A317828 A293274

Adjacent sequences:  A095019 A095020 A095021 * A095023 A095024 A095025

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jun 01 2004

STATUS

approved

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Last modified June 18 14:52 EDT 2019. Contains 324213 sequences. (Running on oeis4.)