Minimal permanent of real n X n symmetric (+1,-1) matrices.

A119001

Minimal permanent of real n X n symmetric (+1,-1) matrices.

Terms

    a(0) =-1a(1) =0a(2) =-6a(3) =-8a(4) =-120a(5) =-96a(6) =-5040a(7) =-4320a(8) =-362880

External references