A221350 Number of nX5 arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor, without 2-loops

0, 1164, 364868, 103485930, 27908486602, 7442706822724, 1976074769005646

Offset

1,2

Comments

Column 5 of A221351

Links

Table of n, a(n) for n=1..7.

Example

Some solutions for n=3
..0..2..1..1..0....0..1..1..3..1....0..1..0..0..0....0..2..1..2..0
..0..1..1..0..0....0..1..1..2..2....0..0..1..5..2....0..0..0..1..2
..1..2..3..3..0....1..1..0..1..0....0..2..3..1..0....0..2..2..2..1

Crossrefs

Sequence in context: A223849 A223800 A244428 * A227485 A252009 A032744

Adjacent sequences: A221347 A221348 A221349 * A221351 A221352 A221353

Keyword

nonn

Author

R. H. Hardin Jan 11 2013

Status

approved