Numerators of partial sums of the series 1 + 2*Sum_{k >= 1} 1/(4*k^4 + 1).

A292227

Numerators of partial sums of the series 1 + 2*Sum_{k >= 1} 1/(4*k^4 + 1).

Terms

    a(0) =1a(1) =7a(2) =93a(3) =467a(4) =19173a(5) =1170203a(6) =19898781a(7) =2248887383a(8) =65223261317a(10) =694496744821

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