Numerator of I(n) = 2*(Integral_{x=0..1/2} (1+x^2)^n dx).

A092145

Numerator of I(n) = 2*(Integral_{x=0..1/2} (1+x^2)^n dx).

Terms

    a(0) =1a(1) =13a(2) =283a(3) =8667a(4) =342969a(5) =16671885a(6) =962672355a(7) =64467073755

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