A240190 Number of nX5 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of elements above it or three plus the sum of the elements diagonally to its northwest, modulo 4.

1, 26, 478, 5240, 91879, 1005029, 14022582, 206345434, 2336659626, 33576330306, 449366013476, 5493251593060, 78352851554194, 1004322433621964, 12914862745129353, 179013685774367710, 2278292415139416158

Offset: 1

Author

R. H. Hardin, Apr 02 2014

Keywords

• nonn

Comments

Column 5 of A240192

Examples

			Some solutions for n=4
..2..0..0..0..0....2..0..0..0..0....2..0..0..0..0....2..0..0..0..0
..1..2..0..2..2....2..0..0..0..0....1..0..2..0..0....1..2..2..0..0
..1..2..0..2..2....2..3..0..0..0....2..3..0..2..0....2..1..0..2..2
..2..3..0..0..0....2..3..3..2..0....1..3..1..0..2....1..2..0..1..2
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..210