A207205 Number of nX5 0..2 arrays avoiding the pattern z-1 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal

190, 36100, 3375548, 317286068, 29420037104, 2765632587041, 261868042220093, 24816867454624858, 2353526785772886699, 223135627844294682724, 21155004174493706138603, 2005557978273629855704706

Offset

1,1

Comments

Column 5 of A207208

Links

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

Example

Some solutions for n=5
..2..1..2..1..0....0..2..1..2..2....2..2..2..1..1....0..1..2..2..0
..1..2..1..2..1....2..2..1..1..1....0..2..2..0..1....0..0..2..0..2
..1..1..1..0..2....1..0..0..0..0....0..1..2..0..0....2..0..2..0..0
..0..1..0..1..2....1..1..1..0..2....2..0..2..0..1....0..2..2..2..2
..0..0..0..2..1....1..2..0..2..2....0..0..0..2..1....0..0..2..0..0

Crossrefs

Sequence in context: A217225 A369394 A207211 * A206731 A207355 A207198

Adjacent sequences: A207202 A207203 A207204 * A207206 A207207 A207208

Keyword

nonn

Author

R. H. Hardin Feb 15 2012

Status

approved