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A095012 Number of 8k+7 primes (A007522) in range ]2^n,2^(n+1)]. 4
0, 1, 0, 2, 1, 4, 6, 12, 17, 36, 62, 118, 222, 395, 773, 1412, 2699, 5100, 9690, 18384, 35074, 67076, 128446, 246483, 473737, 911126, 1757021, 3390639, 6551367, 12675525, 24545392, 47584301, 92330675 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

LINKS

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

a(n) = A095013(n)-A095009(n). Cf. A091129.

Sequence in context: A054408 A205845 A034424 * A192781 A019142 A145858

Adjacent sequences:  A095009 A095010 A095011 * A095013 A095014 A095015

KEYWORD

nonn

AUTHOR

Antti Karttunen (his-firstname.his-surname(AT)iki.fi) and Labos E. (labos(AT)ana.sote.hu), Jun 01 2004

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Last modified February 17 13:28 EST 2012. Contains 206031 sequences.