A278433 Number of nX5 0..3 arrays with rows and columns in lexicographic nondecreasing order but with exactly one mistake.

456, 178352, 67971132, 23450120081, 7817299555828, 2573951428892959, 803631265741510560, 228568783548126804702, 58279844921391047673160, 13321187192307993333262298, 2747056699156070175271175528

Offset: 1

Author

R. H. Hardin, Nov 22 2016

Keywords

• nonn

Comments

Column 5 of A278435.

Examples

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

Links

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

Crossrefs

Cf. A278435.