%I A065471
%S A065471 9,0,1,9,2,6,0,3,9,5,8,7,0,8,2,1,7,1,3,7,7,7,1,5,2,0,2,5,5,0,4,7,
%T A065471 1,9,3,4,1,5,2,5,5,5,4,5,3,1,5,5,5,5,5,3,5,8,3,5,8,4,3,3,3,2,7,2,8,
%U A065471 9,2,9,3,7,8,1,0,7,2,5,6,8,1,5,7,5,2,3,8,9,0,4,9,9,9,0,1,0,3,3,8,0
%N A065471 Decimal expansion of product(1 - 1/(p^2*(p^2-1))), p prime >= 2).
%H A065471 G. Niklasch, <a href="http://www.gn-50uma.de/alula/essays/Moree/Moree.en.shtml">
               Some number theoretical constants: 1000-digit values</a>
%e A065471 0.90192603958708217137771520255047...
%Y A065471 Cf. A078086.
%Y A065471 Sequence in context: A110909 A118811 A013570 this_sequence A089481 A065421 
               A093767
%Y A065471 Adjacent sequences: A065468 A065469 A065470 this_sequence A065472 A065473 
               A065474
%K A065471 cons,nonn
%O A065471 0,1
%A A065471 N. J. A. Sloane (njas(AT)research.att.com), Nov 19 2001