Number of (n+1)X8 0..4 arrays with the permanents of all 2X2 subblocks equal and nonzero.

A204731

Number of (n+1)X8 0..4 arrays with the permanents of all 2X2 subblocks equal and nonzero.

Terms

    a(0) =576738a(1) =45388048a(2) =763490340a(3) =44356355508

External references