Number of n X 7 0..2 arrays x(i,j) with each element horizontally or antidiagonally next to at least one element with value 2-x(i,j).
A230183
Number of n X 7 0..2 arrays x(i,j) with each element horizontally or antidiagonally next to at least one element with value 2-x(i,j).
Terms
- a(0) =63a(1) =23307a(2) =7957785a(3) =2770525761a(4) =967087903539
External references
- oeis: A230183