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A095334 Number of A095314-primes in range ]2^n,2^(n+1)]. 4

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

%S 0,1,0,3,3,5,4,21,32,69,96,229,335,768,1116,2860,4371,10252,15490,

%T 36563,58041,133739,209875,491193,795599,1816561,2951789,6772098,

%U 11144763,25284670,41781268,94895078,158643268

%N Number of A095314-primes in range ]2^n,2^(n+1)].

%C Ratios a(n)/A036378(n) converge as: 0, 0.5, 0, 0.6, 0.428571, 0.384615, 0.173913, 0.488372, 0.426667, 0.50365, 0.376471, 0.493534, 0.384174, 0.476427, 0.368317, 0.500963, 0.406642, 0.502795, 0.400932, 0.496874, 0.413586, 0.498624, 0.408549, 0.498259, 0.420036, 0.498269, 0.420047, 0.499347, 0.425255, 0.498736, 0.425546, 0.498567, 0.429551

%C Ratios a(n)/A095297(n) converge as: 1, 1, 1, 1.5, 1.5, 0.625, 0.571429, 0.954545, 1.185185, 1.014706, 1.2, 0.974468, 0.976676, 0.909953, 0.945763, 1.003861, 0.977197, 1.011245, 1.006694, 0.987575, 0.988538, 0.994512, 0.983496, 0.993061, 0.991634, 0.9931, 0.995506, 0.997392, 0.996345, 0.994955, 0.993649, 0.994285, 0.995042

%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)-A095335(n). Cf. A095298.

%K nonn

%O 1,4

%A _Antti Karttunen_, Jun 04 2004

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)