

A230924


Number of nX6 0..2 arrays x(i,j) with each element horizontally, vertically, diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 3 and at least one element with value (x(i,j)1) mod 3, and upper left element zero


1



0, 22428, 2772906, 1509045552, 635678359988, 270258566366420, 115824906242444524, 49485565220035538028, 21156805616540924557940, 9044496465346856530533020, 3866495604500081195895769776
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