Number of nX5 0..3 arrays with no more than floor(nX5/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..3 order.

A222476

Number of nX5 0..3 arrays with no more than floor(nX5/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..3 order.

Terms

    a(0) =5a(1) =11a(2) =45a(3) =1450a(4) =11994a(5) =574388a(6) =4927416a(7) =482530769a(8) =4741171798a(9) =481046300094

External references