3817038960

Appears in sequences

• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = [x^n] Product_{j=0..n} (1 + (k*n+j)*x).at n=52A382347
• a(n) = [x^n] Product_{k=0..n} (1 + (2*n+k)*x).at n=7A383678