A278369 Number of nX5 0..2 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.

6, 19047, 5897660, 1185617520, 202543496074, 30875729085512, 4136952690048454, 487193123130350097, 51331437862178906035, 4945011895747787547937, 443153467091368764828266, 37318809545959754128926920

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 A376824

Adjacent sequences: A278366 A278367 A278368 * A278370 A278371 A278372

Keyword

nonn

Author

R. H. Hardin, Nov 19 2016

Status

approved