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A278361 Number of nX6 0..1 arrays with rows and columns in lexicographic nondecreasing order but with exactly one mistake. 1
35, 708, 12875, 229887, 4058169, 72941420, 1349344763, 24833319003, 434369879650, 7020524920612, 103836961295947, 1406134058397670, 17515133713282586, 201855377733718709, 2164799756963542782 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A278363.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..153

R. H. Hardin, Empirical polynomial of degree 127

FORMULA

Empirical polynomial of degree 127 (see link above)

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Cf. A278363.

Sequence in context: A175774 A112504 A140405 * A145603 A326865 A139641

Adjacent sequences:  A278358 A278359 A278360 * A278362 A278363 A278364

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 19 2016

STATUS

approved

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Last modified July 1 20:10 EDT 2022. Contains 354975 sequences. (Running on oeis4.)