A239855 Number of nX5 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4

8, 29, 255, 1114, 4549, 28184, 125255, 860559, 4802971, 24477675, 167075425, 824227912, 4838346333, 28474926407, 141317949021, 883311612241, 4759951691561, 26045766222755, 156842648720379, 819459824961446

Offset

1,1

Comments

Column 5 of A239858

Links

R. H. Hardin, Table of n, a(n) for n = 1..40

Example

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

Crossrefs

Sequence in context: A072264 A110527 A189946 * A239029 A071931 A333657

Adjacent sequences: A239852 A239853 A239854 * A239856 A239857 A239858

Keyword

nonn

Author

R. H. Hardin, Mar 28 2014

Status

approved