A296671 Number of nX5 0..1 arrays with each 1 adjacent to 0, 2 or 3 king-move neighboring 1s.

13, 208, 1451, 16541, 213800, 2358963, 28341757, 346828018, 4150012532, 50234864227, 609651068083, 7376248342202, 89380681840077, 1083448460850392, 13127899488082006, 159098801544683266, 1928236931539157846

Offset

1,1

Comments

Column 5 of A296674.

Links

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

R. H. Hardin, Empirical recurrence of order 67

Formula

Empirical recurrence of order 67 (see link above)

Example

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

Crossrefs

Cf. A296674.

Sequence in context: A240393 A319115 A145270 * A196328 A362550 A340431

Adjacent sequences: A296668 A296669 A296670 * A296672 A296673 A296674

Keyword

nonn

Author

R. H. Hardin, Dec 18 2017

Status

approved