A241369 Number of nX7 0..2 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..2 introduced in row major order

32, 9775, 4646421, 2071815945, 930716218752, 418470887683606, 188148208461270141, 84594118185093500244, 38034801930029063688859, 17101026608230289359891342, 7688882351945169694778666410

Offset

1,1

Comments

Column 7 of A241370

Links

R. H. Hardin, Table of n, a(n) for n = 1..43

Example

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

Crossrefs

Sequence in context: A327130 A231035 A213813 * A004147 A212800 A214387

Adjacent sequences: A241366 A241367 A241368 * A241370 A241371 A241372

Keyword

nonn

Author

R. H. Hardin, Apr 20 2014

Status

approved