A222585 Number of nX5 0..2 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..2 order

5, 59, 426, 11442, 111951, 3778560, 41768676, 1506610325, 17357088679, 636943229353, 7432232971076, 274815146069546, 3227773066527514, 119899193405842577, 1414159783426636818, 52710154832225023854

Offset

1,1

Comments

Column 5 of A222587

Links

R. H. Hardin, Table of n, a(n) for n = 1..36

Example

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

Crossrefs

Sequence in context: A024378 A362535 A112461 * A260630 A317893 A106105

Adjacent sequences: A222582 A222583 A222584 * A222586 A222587 A222588

Keyword

nonn

Author

R. H. Hardin Feb 25 2013

Status

approved