9744306045

Appears in sequences

• Number of n X n binary arrays symmetric about main diagonal with all ones connected only in an em 1,1 1,2 2,2 2,3 3,3 in any orientation.at n=13A146147
• Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in an em 1,1 1,2 2,2 2,3 3,3 in any orientation.at n=28A146149
• Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in an em 1,1 1,2 2,2 2,3 3,3 in any orientation.at n=29A146149