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A095296 Number of A095286-primes in range ]2^n,2^(n+1)]. 3

%I #6 Mar 31 2012 14:02:23

%S 1,1,2,3,5,5,16,21,48,69,175,229,529,768,1850,2860,6276,10252,23248,

%T 36563,81622,133739,300311,491193,1091809,1816561,4062176,6772098,

%U 15021634,25284670,56134342,94895078,209889612

%N Number of A095286-primes in range ]2^n,2^(n+1)].

%C Ratios a(n)/A036378(n) converge as: 1, 0.5, 1, 0.6, 0.714286, 0.384615, 0.695652, 0.488372, 0.64, 0.50365, 0.686275, 0.493534, 0.606651, 0.476427, 0.610561, 0.500963, 0.583868, 0.502795, 0.601734, 0.496874, 0.581618, 0.498624, 0.584595, 0.498259, 0.57642, 0.498269, 0.578057, 0.499347, 0.573186, 0.498736, 0.571734, 0.498567, 0.568309

%C Ratios a(n)/A095335(n) converge as: 1, 1, 1, 1.5, 1.25, 0.625, 0.842105, 0.954545, 1.116279, 1.014706, 1.100629, 0.974468, 0.985102, 0.909953, 0.966562, 1.003861, 0.984008, 1.011245, 1.00445, 0.987575, 0.991822, 0.994512, 0.988408, 0.993061, 0.99389, 0.9931, 0.99673, 0.997392, 0.997286, 0.994955, 0.995265, 0.994285, 0.996248

%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)-A095297(n). Cf. A095298.

%K nonn

%O 1,3

%A _Antti Karttunen_, Jun 04 2004

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Last modified September 16 15:55 EDT 2024. Contains 375976 sequences. (Running on oeis4.)