%I A065493
%S A065493 6,6,1,3,1,7,0,4,9,4,6,9,6,2,2,3,3,5,2,8,9,7,6,5,8,4,6,2,7,4,1,1,
%T A065493 8,5,3,3,2,8,5,4,7,5,2,8,9,8,3,2,9,1,6,3,5,4,9,8,0,9,0,5,6,2,6,2,2,
%U A065493 6,6,2,5,0,3,1,7,4,3,1,2,2,3,0,4,9,4,2,2,6,1,7,4,0,7,8,4,2,8,1,8,7
%N A065493 Decimal expansion of constant (1 + A065474)/2.
%H A065493 G. Niklasch, <a href="http://www.gn-50uma.de/alula/essays/Moree/Moree.en.shtml">
               Some number theoretical constants: 1000-digit values</a>
%H A065493 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               Feller-TornierConstant.html">Feller-Tornier Constant</a>
%H A065493 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               PrimeProducts.html">Prime Products</a>
%e A065493 0.661317049469622335289765846274...
%Y A065493 Cf. A065474, A078080.
%Y A065493 Sequence in context: A021606 A046606 A155868 this_sequence A133890 A111719 
               A153605
%Y A065493 Adjacent sequences: A065490 A065491 A065492 this_sequence A065494 A065495 
               A065496
%K A065493 cons,nonn
%O A065493 0,1
%A A065493 N. J. A. Sloane (njas(AT)research.att.com), Nov 19 2001