A229845 Number of nX6 0..2 arrays x(i,j) with each element horizontally or vertically next to at least one element with value 2-x(i,j)

33, 11925, 2381469, 514371027, 110203382331, 23643209345079, 5071373978989773, 1087831682400037245, 233343097940265968895, 50052836990651965982781, 10736490824597247024029007, 2303011092556221535827632853

Offset

1,1

Comments

Column 6 of A229847

Links

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

Example

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

Crossrefs

Sequence in context: A116056 A337807 A232148 * A232306 A092815 A230673

Adjacent sequences: A229842 A229843 A229844 * A229846 A229847 A229848

Keyword

nonn

Author

R. H. Hardin, Oct 01 2013

Status

approved