A236276 Number of (n+1)X(6+1) 0..2 arrays with the upper median unequal to the lower median in every 2X2 subblock

138720, 11005062, 884625654, 74525190422, 6347865358508, 547421266314876, 47397097838200086, 4117449739129166838, 358143522967900064266, 31180464275992231910144, 2715665768145622181636566

Offset

1,1

Comments

Column 6 of A236278

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

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

Crossrefs

Sequence in context: A224586 A230032 A190386 * A250713 A236063 A234821

Adjacent sequences: A236273 A236274 A236275 * A236277 A236278 A236279

Keyword

nonn

Author

R. H. Hardin, Jan 21 2014

Status

approved