69630

Appears in sequences

• a(n) = a(n-1) + 6*a(n-2), a(0)=1, a(1)=0.at n=11A102901
• a(n) = 64*n^2 - 2*n.at n=32A158067
• a(0) = 0; a(n) = 5^(n-1) + (1/n) * Sum_{k=1..n-1} binomial(n,k)^2 * 5^(k-1) * (n-k) * a(n-k).at n=5A333984