A222326 Number of nX6 0..1 arrays with exactly floor(nX6/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..1 order

4, 32, 84, 835, 3770, 38238, 255304, 2542901, 20957580, 204487984, 1778907664, 17205177010, 154048740446, 1479151681276, 13453816185916, 128432675352749, 1180481843839956, 11227390708740364, 103971035671038556

Offset

1,1

Comments

Column 6 of A222328

Links

R. H. Hardin, Table of n, a(n) for n = 1..57

Example

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

Crossrefs

Sequence in context: A329910 A012036 A153794 * A370082 A108914 A052469

Adjacent sequences: A222323 A222324 A222325 * A222327 A222328 A222329

Keyword

nonn

Author

R. H. Hardin Feb 15 2013

Status

approved