%I #5 Mar 30 2012 16:49:46
%S 1,0,3,6,6,2,5,3,6,3,6,7,6,3,7,9,4,1,4,3,6,6,1,3,0,5,3,2,3,9,7,0,6,6,
%T 1,1,9,1,3,4,5,2,5,5,9,4,0,7,6,4,0,2,8,6,6,8,8,3,9,9,8,6,1,5,8,1,0,9,
%U 7,3,5,2,2,2,0,8,3,2,8,3,4,4,2,5,2,5,8,6,4,4,8,6,4,3,3,8,4,0,6
%N Decimal expansion of sum(1/(6*m+1)^2,m=0..infinity).
%D L. Fejes Toth, Lagerungen in der Ebene, auf der Kugel und im Raum, 2nd. ed., Springer-Verlag, Berlin, Heidelberg 1972; see p. 213.
%e 1.0366253636763794...
%t RealDigits[N[PolyGamma[1, 1/6]/36, 100]][[1]]
%Y Cf. A086722-A086731.
%K nonn,cons
%O 1,3
%A _N. J. A. Sloane_, Jul 31 2003
|