Number of (n+2)X(1+2) 0..3 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 46.

A234856

Number of (n+2)X(1+2) 0..3 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 46.

Terms

    a(0) =36288a(1) =430044a(2) =5061072a(3) =59396544a(4) =722877426a(5) =8724962088a(6) =104942366208

External references