128063

Appears in sequences

• a(n)= A000265(3*(a(n-1)+a(n-2))/2 +1) starting at a(1)=1, a(2)=3.at n=29A124138
• a(n) = 4*n^3 - 3*n^2 + 2*n - 1.at n=31A131464