Number of n X n matrices with entries in {0,1} with no zero row and with zero main diagonal.

A086206

Number of n X n matrices with entries in {0,1} with no zero row and with zero main diagonal.

Terms

    a(0) =0a(1) =1a(2) =27a(3) =2401a(4) =759375a(5) =887503681

External references