%I A072102
%S A072102 8,7,4,4,6,4,3,6,5,3,4,6,4,1,4,5,5,3,4,8,2,0,7,4,2,9,1,2,2,3,8,9,2,7,
%T A072102 5,4,7,3,4,0,1,9,2,7,0,7,2,2,9,7,6,8,4,1,4,9,4,9,3,8,5,0,3,1,9,1,5,1,7,
%U A072102 2,4,2,0,9,3,6,0,9,9,2,2,3,2,4,6,3,0,3,4,1,0,0,4,5,5,2,4,8,7,4,2
%N A072102 Decimal expansion of sum of reciprocal perfect powers without duplication.
%H A072102 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               PerfectPower.html">Perfect Power</a>
%Y A072102 Cf. A001597.
%Y A072102 Sequence in context: A094883 A131081 A158288 this_sequence A154815 A085848 
               A008960
%Y A072102 Adjacent sequences: A072099 A072100 A072101 this_sequence A072103 A072104 
               A072105
%K A072102 nonn,cons
%O A072102 0,1
%A A072102 Eric Weisstein (eric(AT)weisstein.com), Jun 18, 2002