A279578 Number of nX6 0..2 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

40, 15428, 7630156, 3684310576, 1732429706176, 800037452999320, 364333887872124232, 164074884296083732404, 73218680852147959341596, 32426575421603630303208340, 14268836326027631533574123696

Offset

1,1

Comments

Column 6 of A279580.

Links

R. H. Hardin, Table of n, a(n) for n = 1..61

Example

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

Crossrefs

Cf. A279580.

Sequence in context: A123381 A210347 A221391 * A159680 A240628 A159390

Adjacent sequences: A279575 A279576 A279577 * A279579 A279580 A279581

Keyword

nonn

Author

R. H. Hardin, Dec 15 2016

Status

approved