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A095011 Number of 8k+5 primes (A007521) in range ]2^n,2^(n+1)]. +0
5
0, 1, 1, 1, 3, 2, 6, 11, 20, 35, 63, 118, 216, 407, 759, 1424, 2686, 5094, 9652, 18472, 35068, 67068, 128421, 246403, 473647, 911479, 1757076, 3390256, 6552075, 12675294, 24545280, 47583568, 92332958 (list; graph; listen)
OFFSET

1,5

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) = A095014(n)-A095010(n). Cf. A091128.

Sequence in context: A072765 A109876 A108284 this_sequence A052616 A091461 A078088

Adjacent sequences: A095008 A095009 A095010 this_sequence A095012 A095013 A095014

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 August 19 23:53 EDT 2008. Contains 142930 sequences.


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