6842880

Appears in sequences

• a(0)=0, a(1)=1; for n>1, a(n) = a(n-1)*(a(n-1)+a(n-2)).at n=7A126023
• Denominators of eta(2*n)/Pi^(2*n), where eta(n) is the Dirichlet eta function.at n=5A230265