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%I A095741
%S A095741 2,2,3,3,7,12,23,40,94,142,271,480,856,1721,3099,5572
%N A095741 Number of base-2 palindromic primes (A016041) in range ]2^2n,2^(2n+1)].
%C A095741 Note that there are no such primes in any range ]2^(2n-1),2^2n], as all 
               even-length binary palindromes are divisible by three (cf. A048702).
%C A095741 Ratio a(n)/A036378(2n) converges as follows: 1, 0.4, 0.230769, 0.069767, 
               0.051095, 0.025862, 0.014268, 0.007006, 0.00461, 0.00193, 0.00101, 
               0.000487, 0.000235, 0.000127, 0.000061, 0.000029
%H A095741 A. Karttunen, J. Moyer: <a href="a095062.c.txt">C-program for computing 
               the initial terms of this sequence</a>
%H A095741 <a href="Sindx_Pri.html#primesubsetpop2">Index entries for sequences 
               related to occurrences of various subsets of primes in range ]2^n,
               2^(n+1)]</a>
%Y A095741 Bisection of the first diagonal of triangle A095759. Cf. also A095731.
%Y A095741 Sequence in context: A133076 A032060 A153903 this_sequence A110880 A095060 
               A094117
%Y A095741 Adjacent sequences: A095738 A095739 A095740 this_sequence A095742 A095743 
               A095744
%K A095741 nonn
%O A095741 1,1
%A A095741 Antti Karttunen (his-firstname.his-surname(AT)iki.fi), Jun 12 2004

    
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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