A278608 Number of nX5 0..3 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.

56, 354696, 442089480, 371601597959, 267157122056196, 170796560376996116, 95557122165321489360, 46856747385448318164254, 20506871139928386045139720, 8183948201337618447484268292, 3029660064718883970652451669120

Offset

1,1

Comments

Column 5 of A278610.

Links

R. H. Hardin, Table of n, a(n) for n = 1..50

Example

Some solutions for n=1
..1..0..3..2..0. .3..2..1..2..0. .3..2..1..3..2. .1..0..3..2..1

Crossrefs

Cf. A278610.

Sequence in context: A135315 A135426 A028670 * A076181 A278893 A101355

Adjacent sequences: A278605 A278606 A278607 * A278609 A278610 A278611

Keyword

nonn

Author

R. H. Hardin, Nov 23 2016

Status

approved