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A202746 Number of 5 X n 0..1 arrays with row sums equal and column sums unequal to adjacent columns. 0
2, 32, 282, 5092, 75302, 1375912, 24620522, 472929952, 9181463302, 183977062692, 3737085533882 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A202742.

LINKS

Table of n, a(n) for n=1..11.

EXAMPLE

Some solutions for n=5

..0..1..1..1..0....1..0..0..1..1....1..0..1..1..0....1..0..1..0..1

..1..0..1..0..1....1..0..0..1..1....1..1..0..1..0....1..0..1..1..0

..0..1..1..1..0....0..1..1..0..1....1..0..1..0..1....1..1..0..0..1

..0..0..1..1..1....1..0..0..1..1....1..0..0..1..1....1..0..1..0..1

..0..1..1..1..0....0..0..1..1..1....1..0..0..1..1....1..1..1..0..0

CROSSREFS

Cf. A202742.

Sequence in context: A179074 A035602 A158040 * A212797 A203017 A079766

Adjacent sequences:  A202743 A202744 A202745 * A202747 A202748 A202749

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 23 2011

STATUS

approved

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Last modified January 27 03:09 EST 2022. Contains 350601 sequences. (Running on oeis4.)