A279325 Number of nX4 0..2 arrays with no element equal to a strict majority of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

4, 152, 16092, 1079496, 73482624, 4808164964, 306703795184, 19222109104916, 1188030883493336, 72617186989640484, 4398603121620447184, 264429528141568309808, 15795365086572335762648, 938361558760361783247456

Offset

1,1

Comments

Column 4 of A279327.

Links

R. H. Hardin, Table of n, a(n) for n = 1..92

Example

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

Crossrefs

Cf. A279327.

Sequence in context: A247115 A006439 A264711 * A158104 A244448 A197204

Adjacent sequences: A279322 A279323 A279324 * A279326 A279327 A279328

Keyword

nonn

Author

R. H. Hardin, Dec 09 2016

Status

approved