3273985

Appears in sequences

• a(0)=1, a(1)=5; a(n) = 6*a(n-1) + 5*a(n-2) for n > 1.at n=8A091928
• a(n) = n*(3*n - 2)*(9*n^2 - 6*n - 2).at n=19A264892