8716961003

Appears in sequences

• a(n) = (5*3^(n-1)+1)/2.at n=20A057198
• a(0)=3, a(n) = 3*a(n-1) + 2*(-1)^n.at n=20A096019
• a(n) = (5*9^n + 1)/2.at n=10A135423