A265195 Number of 5Xn arrays containing n copies of 0..5-1 with no equal horizontal or antidiagonal neighbors and new values introduced sequentially from 0.

1, 329, 76035, 20957398, 6394366422, 2057050979371, 693618769648379, 241887129322728625

Offset: 1

Author

R. H. Hardin, Dec 04 2015

Keywords

• nonn

Comments

Row 5 of A265192.

Examples

			Some solutions for n=3
..0..1..2....0..1..2....0..1..2....0..1..2....0..1..2....0..1..2....0..1..2
..2..0..3....3..0..1....0..1..3....0..3..0....3..4..0....2..3..2....3..1..4
..1..4..0....3..4..3....2..4..1....1..3..4....1..3..2....1..4..3....3..0..3
..2..4..3....2..1..4....2..4..3....4..2..4....4..1..2....0..4..0....1..4..0
..3..4..1....4..2..0....3..4..0....3..2..1....4..0..3....3..4..1....2..4..2
		

Crossrefs

Cf. A265192.