A278306 Number of nX5 0..2 arrays with rows and columns in lexicographic nondecreasing order but with exactly one mistake.

126, 11486, 986014, 79562696, 6345491150, 507575149862, 38819080346585, 2710823731820118, 169682177514345615, 9515799841809545361, 481274130722917682825, 22134553939263522315031, 933117878015049935514941

Offset: 1

Author

R. H. Hardin, Nov 17 2016

Keywords

• nonn

Comments

Column 5 of A278309.

Examples

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

Links

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

Crossrefs

Cf. A278309.