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A184562 Number of (n+1)X8 0..2 arrays with no 2X2 subblock summing to less than 4 1
3935721, 6329171799, 7915660174974, 10868641315040295, 14500045352224438869, 19540724845064600039882, 26246732217663407375879655, 35294057223652471936332160677, 47442042992644990940725027802526 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A184564

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..158

EXAMPLE

Some solutions for 3X8

..0..0..0..0..1..1..2..2....0..0..0..0..1..2..1..0....0..0..0..0..1..2..0..2

..2..2..2..2..1..2..1..1....2..2..2..2..2..1..1..2....2..2..2..2..2..2..2..2

..0..0..0..0..1..0..2..0....0..0..0..0..1..0..2..2....0..0..0..0..0..0..0..1

CROSSREFS

Sequence in context: A213159 A253406 A251071 * A115171 A144642 A032753

Adjacent sequences:  A184559 A184560 A184561 * A184563 A184564 A184565

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 17 2011

STATUS

approved

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Last modified June 26 04:11 EDT 2019. Contains 324369 sequences. (Running on oeis4.)