A221293 Equals two maps: number of 5Xn binary arrays indicating the locations of corresponding elements equal to exactly two of their horizontal and antidiagonal neighbors in a random 0..3 5Xn array.
1, 114, 3332, 123958, 4983598, 172905144, 6138441061
Offset: 1
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Examples
Some solutions for n=3 ..0..0..1....0..0..0....0..0..0....0..0..1....0..1..0....0..1..0....0..1..1 ..0..0..0....0..1..0....0..0..1....1..0..0....1..0..1....0..0..0....1..0..1 ..0..1..0....1..1..0....1..0..0....0..0..0....1..0..1....0..0..0....1..1..0 ..0..1..1....1..0..0....0..1..1....1..1..0....1..0..1....1..0..1....0..1..1 ..0..0..0....0..0..0....1..0..0....1..0..0....0..1..0....1..1..0....1..0..0
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