102585

Appears in sequences

• Expansion of (1-x^2)/(1-3*x-x^2+x^3).at n=10A061534
• a(n) is the permanent of a 4 X 4 matrix M(n) whose generic element is given by binomial(2*n + i, n + j) with i, j = 0..3.at n=2A388058