A240704 Number of nX6 0..3 arrays with no element equal to a different number of vertical neighbors than horizontal neighbors, with new values 0..3 introduced in row major order

41, 10072, 2406061, 576606991, 138151966465, 33101173163229, 7931008306049886, 1900262865283299277, 455301324742099684702, 109089802411557343248942, 26137821929765942119583344, 6262599441697272867577339893

Offset

1,1

Comments

Column 6 of A240706

Links

R. H. Hardin, Table of n, a(n) for n = 1..68

Example

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

Crossrefs

Sequence in context: A208389 A282273 A208396 * A240641 A106203 A289416

Adjacent sequences: A240701 A240702 A240703 * A240705 A240706 A240707

Keyword

nonn

Author

R. H. Hardin, Apr 10 2014

Status

approved