**Decimal expansion of Sum[c[k]/Prime[k]^2,{k,2,Infinity}], where c[k]=-1 if Mod[p,4]==1 and c[k]=+1 if Mod[p,4]==3.**

*0, 9, 4, 6, 1, 9, 8, 9, 2, 8, 9, 2, 9, 5, 0, 1, 5, 7, 9, 4, 5, 1, 8, 6, 7, 9, 0, 1, 4, 9, 1, 7, 4, 8*

*2 seqfan posts*

Index of A-numbers in seqfan: by ascending order by month by frequency by keyword

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