a(n) is the maximal sum of the elements of A^3 where A is a square matrix of size n whose elements are a permutation of {1, 2, ..., n^2}.

A369396

a(n) is the maximal sum of the elements of A^3 where A is a square matrix of size n whose elements are a permutation of {1, 2, ..., n^2}.

Terms

    a(0) =1a(1) =290a(2) =12761a(3) =203336a(4) =1797702a(5) =10816592a(6) =49651016a(7) =186570817a(8) =601081822

External references