5337189

Appears in sequences

• Numerators in the fractional coefficients that form the partial quotients of the continued fraction representation of the inverse tangent of 1/x.at n=14A110255
• Numerators in the coefficients that form the odd-indexed partial quotients of the continued fraction representation of the inverse tangent of 1/x.at n=7A110257
• a(n) = Catalan(n)^2*(4n + 1).at n=7A267980