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A229844 Number of nX5 0..2 arrays x(i,j) with each element horizontally or vertically next to at least one element with value 2-x(i,j) 1
15, 2247, 178311, 15269193, 1296261759, 110203382331, 9366963651897, 796197119067381, 67676718934477599, 5752525261171518051, 488964895071793945731, 41562038669326401752469, 3532775185416959988138093 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A229847

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A263162 A232196 A222881 * A208171 A266571 A308389

Adjacent sequences:  A229841 A229842 A229843 * A229845 A229846 A229847

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 01 2013

STATUS

approved

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Last modified January 26 09:32 EST 2022. Contains 350597 sequences. (Running on oeis4.)