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.

A388058

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.