A222613 Number of nX5 0..3 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..3 order

5, 40, 181, 5746, 60550, 2921905, 43650470, 2748085305, 44499006072, 2935039880037, 48422176002273, 3217634669353437, 53258617891960804, 3541270168065327366, 58695105162011373774, 3902182230284175940378

Offset

1,1

Comments

Column 5 of A222616

Links

R. H. Hardin, Table of n, a(n) for n = 1..44

Example

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

Crossrefs

Sequence in context: A209346 A027264 A025214 * A272226 A271278 A271290

Adjacent sequences: A222610 A222611 A222612 * A222614 A222615 A222616

Keyword

nonn

Author

R. H. Hardin Feb 26 2013

Status

approved