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

1,2

Comments

Column 5 of A240192

Links

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

Example

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

Crossrefs

Sequence in context: A163740 A021334 A018208 * A001723 A163201 A205990

Adjacent sequences: A240187 A240188 A240189 * A240191 A240192 A240193

Keyword

nonn

Author

R. H. Hardin, Apr 02 2014

Status

approved