Partial sums of sequence {1/(i^2+1): i=0..n} (numerators).

A033467

Partial sums of sequence {1/(i^2+1): i=0..n} (numerators).

Terms

    a(0) =1a(1) =3a(2) =17a(3) =9a(4) =158a(5) =4193a(6) =157351a(7) =397466a(8) =400611a(9) =33054527a(10) =3355270077a(11) =102758999311

External references