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%I #20 Nov 06 2022 09:12:56
%S 0,0,0,1,8,3,9,3,0,8,5,1,7
%N Decimal expansion of Sum_{j>=1} 1/A031926(j)^2.
%e 0.000183930851...
%Y Cf. A031926.
%Y Cf. A085548, A160910, A242301, A356793, A357059, A357483.
%K nonn,cons,hard,more
%O 0,5
%A _Artur Jasinski_, Oct 02 2022