a(n) is the maximum permanent of an n X n circulant matrix whose rows are permutations of [0, 1, 2, ..., n-1].

A392192

a(n) is the maximum permanent of an n X n circulant matrix whose rows are permutations of [0, 1, 2, ..., n-1].

Terms

    a(0) =1a(1) =0a(2) =1a(3) =9a(4) =194a(5) =5370a(6) =248892a(7) =14510496a(8) =1214627720a(9) =122075319780

External references