%I A086728
%S A086728 2,8,0,4,3,3,2,5,3,4,8,4,0,8,5,9,4,6,7,1,6,4,4,4,5,5,8,3,3,0,3,4,7,
%T A086728 6,7,6,6,8,1,0,8,0,6,6,9,9,8,0,0,2,7,1,7,0,6,0,9,4,9,1,2,0,0,0,2,3,
%U A086728 0,8,3,9,2,5,3,4,8,4,7,4,5,9,6,5,7,6,4,5,6,3,5,1,9,7,8,4,4,3,8,6,6
%N A086728 Decimal expansion of sum(1/(6*m+2)^2,m=0..infinity).
%D A086728 L. Fejes Toth, Lagerungen in der Ebene, auf der Kugel und im Raum, 2nd. 
               ed., Springer-Verlag, Berlin, Heidelberg 1972; see p. 213.
%e A086728 .2804332534840859467...
%Y A086728 Cf. A086722-A086731.
%Y A086728 Sequence in context: A020818 A021785 A136664 this_sequence A118292 A160584 
               A011055
%Y A086728 Adjacent sequences: A086725 A086726 A086727 this_sequence A086729 A086730 
               A086731
%K A086728 nonn,cons
%O A086728 0,1
%A A086728 N. J. A. Sloane (njas(AT)research.att.com), Jul 31 2003