152070

Appears in sequences

• a(n) = 3*n^3 + 3*n.at n=37A119536
• a(n) = 169*n^2 - n.at n=29A157998
• a(n) = 676*n^2 - 2*n.at n=14A158392
• a(n) = 900*n^2 - 30.at n=12A158669
• a(1)=3, a(2)=5, a(n)=3*a(n-1) + 5*a(n-2).at n=8A189739