%I A065464
%S A065464 4,2,8,2,4,9,5,0,5,6,7,7,0,9,4,4,4,0,2,1,8,7,6,5,7,0,7,5,8,1,8,2,
%T A065464 3,5,4,6,1,2,1,2,9,8,5,1,3,3,5,5,9,3,6,1,4,4,0,3,1,9,0,1,3,7,9,5,3,
%U A065464 2,1,2,3,0,5,2,1,6,1,0,8,3,0,4,4,1,0,5,3,4,8,5,1,4,5,2,4,6,8,0,6,8
%N A065464 Decimal expansion of product(1 - (2p-1)/p^3), p prime >= 2).
%H A065464 G. Niklasch, <a href="http://www.gn-50uma.de/alula/essays/Moree/Moree.en.shtml">
               Some number theoretical constants: 1000-digit values</a>
%H A065464 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               CarefreeCouple.html">Carefree Couple</a>
%e A065464 0.428249505677094440218765707581823546...
%Y A065464 Cf. A078078.
%Y A065464 Sequence in context: A112151 A112152 A083489 this_sequence A040015 A144926 
               A153016
%Y A065464 Adjacent sequences: A065461 A065462 A065463 this_sequence A065465 A065466 
               A065467
%K A065464 cons,nonn
%O A065464 0,1
%A A065464 N. J. A. Sloane (njas(AT)research.att.com), Nov 19 2001