5685805125

Appears in sequences

• a(n) = A059366(n,n-2) = A059366(n,2) for n >= 2, where the triangle A059366 arises in the expansion of a trigonometric integral.at n=9A001194
• a(n) = denominator(Bernoulli(2*n)*(1/2 - n)! / sqrt(Pi)).at n=10A335751