59649

Appears in sequences

• [ 3rd elementary symmetric function of {sqrt(k+1)} ], k = 1,2,...,n.at n=19A025220
• Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 1100-1111 pattern in any orientation.at n=10A146227
• Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in a 1100-1111 pattern in any orientation.at n=22A146229
• Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in a 1100-1111 pattern in any orientation.at n=23A146229