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A095009 Number of 8k+1 primes (A007519) in range ]2^n,2^(n+1)]. 3

%I #8 Oct 15 2013 22:32:24

%S 0,0,0,1,1,4,4,10,18,31,64,115,216,398,752,1413,2692,5092,9642,18355,

%T 35089,66907,128431,246479,473201,911650,1756523,3390156,6551387,

%U 12673576,24545135,47583812,92329094

%N Number of 8k+1 primes (A007519) in range ]2^n,2^(n+1)].

%H A. Karttunen and J. Moyer, <a href="/A095062/a095062.c.txt">C-program for computing the initial terms of this sequence</a>

%H <a href="/index/Pri#primesubsetpop2">Index entries for sequences related to occurrences of various subsets of primes in range ]2^n,2^(n+1)]</a>

%Y a(n) = A095013(n)-A095012(n) = A095007(n)-A095011(n). Cf. A091126.

%K nonn

%O 1,6

%A _Antti Karttunen_ and _Labos Elemer_, Jun 01 2004

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Last modified April 19 13:40 EDT 2024. Contains 371792 sequences. (Running on oeis4.)