A183832 Number of (n+1)X6 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others

9307, 237671, 5935955, 159806751, 4200572147, 113949885751, 3044918926037, 82530377465595, 2218534760391843, 60039731283580691, 1617868356124866857, 43738671870005967743, 1179873005951018387761, 31878907168394280066213

Offset

1,1

Comments

Column 5 of A183836

Links

R. H. Hardin, Table of n, a(n) for n = 1..200

Example

Some solutions for 3X6
..1..1..1..1..1..2....0..1..1..0..1..2....1..1..1..1..2..1....0..2..1..2..1..0
..2..2..0..2..0..2....2..2..2..1..2..0....0..2..0..2..0..2....2..1..2..0..1..2
..1..1..1..2..1..2....1..0..1..2..1..2....1..2..1..1..1..2....1..2..1..1..2..1

Crossrefs

Sequence in context: A257385 A257266 A257380 * A200952 A252205 A048132

Adjacent sequences: A183829 A183830 A183831 * A183833 A183834 A183835

Keyword

nonn

Author

R. H. Hardin Jan 07 2011

Status

approved