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A095023 Number of 5k+3 primes (A030431) in range ]2^n,2^(n+1)]. 1
1, 0, 1, 1, 2, 4, 5, 11, 18, 36, 63, 117, 220, 407, 760, 1435, 2682, 5074, 9683, 18392, 35113, 67054, 128503, 246433, 473717, 911310, 1756933, 3390711, 6551833, 12673497, 24546404, 47584981, 92331321 (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: A089416 A056817 A192581 * A049913 A223220 A113058

Adjacent sequences:  A095020 A095021 A095022 * A095024 A095025 A095026

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jun 01 2004

STATUS

approved

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Last modified June 26 10:12 EDT 2019. Contains 324375 sequences. (Running on oeis4.)