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Number of A095316-primes in range [2^n,2^(n+1)].
3

%I #10 Mar 27 2022 14:22:54

%S 1,2,2,5,7,13,20,42,65,122,203,412,718,1413,2381,4859,8266,16955,

%T 28995,60484,105524,216830,376969,785885,1383287,2867949,5044969,

%U 10544609,18699214,39034399,69349061,145210901,259051224

%N Number of A095316-primes in range [2^n,2^(n+1)].

%C Ratios a(n)/A036378(n) converge as: 1, 1, 1, 1, 1, 1, 0.869565, 0.976744, 0.866667, 0.890511, 0.796078, 0.887931, 0.823394, 0.876551, 0.785809, 0.851112, 0.769002, 0.831535, 0.750485, 0.82195, 0.751938, 0.808416, 0.73382, 0.797191, 0.730306, 0.786657, 0.717911, 0.777517, 0.713512, 0.769947, 0.706327, 0.76292, 0.701421

%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) = A036378(n)-A095327(n).

%K nonn

%O 1,2

%A _Antti Karttunen_, Jun 04 2004