320089770

Appears in sequences

• Denominators of Integral_{x=0..Pi/2} sin(2*n*x)*log(cosec(x)) dx.at n=22A225123
• a(n) = denominator( (1/(4*n + 2))*Sum_{i=0..2*n} (-1)^i/(2*i+1) ).at n=5A392686