Number of (n+2)X(2+2) 0..3 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 46.

A234857

Number of (n+2)X(2+2) 0..3 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 46.

Terms

    a(0) =430044a(1) =5514440a(2) =71519712a(3) =956848472a(4) =13924547174a(5) =200887493244

External references