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A265589 Number of nX6 0..n*6-1 arrays with upper left zero and lower right n*6-1 and each element differing from its horizontal and antidiagonal neighbors by a power of two. 0
79, 905458, 12404184853, 206165131815361, 3709776935879243730, 92334819800503933084773, 2623991628036170878043044661, 61332200596161876440123819530360 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A265590.

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

Some solutions for n=1

..0..2..3..1..3..5....0..2..4..0..4..5....0..2..3..4..3..5....0..1..3..4..3..5

CROSSREFS

Cf. A265590.

Sequence in context: A023343 A265465 A138917 * A116327 A060711 A128472

Adjacent sequences:  A265586 A265587 A265588 * A265590 A265591 A265592

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 10 2015

STATUS

approved

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Last modified February 19 10:03 EST 2020. Contains 332041 sequences. (Running on oeis4.)