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A278369 Number of nX5 0..2 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes. 1
6, 19047, 5897660, 1185617520, 202543496074, 30875729085512, 4136952690048454, 487193123130350097, 51331437862178906035, 4945011895747787547937, 443153467091368764828266, 37318809545959754128926920 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A278372.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..99

EXAMPLE

Some solutions for n=2

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

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

CROSSREFS

Cf. A278372.

Sequence in context: A121571 A123659 A079192 * A283886 A278653 A283887

Adjacent sequences:  A278366 A278367 A278368 * A278370 A278371 A278372

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 19 2016

STATUS

approved

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Last modified February 29 08:26 EST 2020. Contains 332355 sequences. (Running on oeis4.)