A222359 Number of nX7 0..1 arrays with no more than floor(nX7/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..1 order

12, 48, 404, 5381, 32456, 521808, 4355033, 73441550, 636658142, 11579446170, 105585657325, 1957901435989, 18028497219313, 337797289391670, 3135159267787823, 59032342200747604, 549411630058884341

Offset

1,1

Comments

Column 7 of A222360

Links

R. H. Hardin, Table of n, a(n) for n = 1..33

Example

Some solutions for n=4
..0..0..0..0..0..0..0....0..1..0..1..1..1..1....0..1..1..1..1..1..1
..0..0..0..0..0..0..1....0..0..1..1..1..1..1....0..0..1..1..1..1..1
..0..0..0..0..0..0..1....1..1..1..1..1..1..1....0..0..0..0..1..1..1
..1..0..0..0..0..0..1....1..1..1..1..1..1..1....0..0..0..0..1..1..1

Crossrefs

Sequence in context: A003498 A326743 A269030 * A002899 A222966 A077612

Adjacent sequences: A222356 A222357 A222358 * A222360 A222361 A222362

Keyword

nonn

Author

R. H. Hardin Feb 16 2013

Status

approved