A240703 Number of nX5 0..3 arrays with no element equal to a different number of vertical neighbors than horizontal neighbors, with new values 0..3 introduced in row major order.

14, 1391, 138562, 13844254, 1382959986, 138151966465, 13800783910238, 1378639013959376, 137720108350291779, 13757646610198411502, 1374329735652022733347, 137289630708098133871444

Offset

1,1

Comments

Column 5 of A240706

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

R. H. Hardin, Empirical recurrence of order 54

Formula

Empirical recurrence of order 54 (see link above)

Example

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

Crossrefs

Sequence in context: A322256 A054004 A280087 * A240640 A204698 A240773

Adjacent sequences: A240700 A240701 A240702 * A240704 A240705 A240706

Keyword

nonn

Author

R. H. Hardin, Apr 10 2014

Status

approved