A240459 Number of nX5 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4

32, 1583, 65723, 2501883, 92193017, 3337483054, 119643524281, 4265146133201, 151546630250473, 5374173813805185, 190357922342008547, 6737907461668482163, 238393662801305197196, 8432427442592587713280, 298224063492597274075079

Offset

1,1

Comments

Column 5 of A240460

Links

R. H. Hardin, Table of n, a(n) for n = 1..181

Example

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

Crossrefs

Sequence in context: A317002 A316820 A317570 * A333603 A264074 A264187

Adjacent sequences: A240456 A240457 A240458 * A240460 A240461 A240462

Keyword

nonn

Author

R. H. Hardin, Apr 05 2014

Status

approved