A240151 Number of nX5 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest or zero plus the sum of the elements antidiagonally to its northeast, modulo 4

10, 36, 186, 1328, 11742, 108201, 1056699, 10526838, 107361960, 1116331018, 11525618748, 120250941392, 1248359598803, 13042277879115, 135683637852581, 1417567382471017, 14760989837426228

Offset

1,1

Comments

Column 5 of A240153

Links

Table of n, a(n) for n=1..17.

Example

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

Crossrefs

Sequence in context: A248463 A169880 A282554 * A264486 A220199 A089222

Adjacent sequences: A240148 A240149 A240150 * A240152 A240153 A240154

Keyword

nonn

Author

R. H. Hardin, Apr 02 2014

Status

approved