a(n) is the maximum permanent of an n X n circulant matrix whose rows are permutations of [1, 2, ..., n].

A392188

a(n) is the maximum permanent of an n X n circulant matrix whose rows are permutations of [1, 2, ..., n].

Terms

    a(0) =1a(1) =1a(2) =5a(3) =54a(4) =1090a(5) =33615a(6) =1550076a(7) =95989180a(8) =7973023112a(9) =828563312835

External references