8292375

Appears in sequences

• Denominator of [x^(2n)] of the Taylor expansion log(cosec(x)*arctan(x)).at n=6A175671
• Denominator of the coefficient of [x^(2n)] of the Taylor series log(cosec(x)*arctanh(x)).at n=5A202602
• Triangle read by rows: coefficients of polynomials P_n(x) arising from RNA combinatorics.at n=35A270791