A302216 Number of 6 X n 0..1 arrays with every element equal to 0, 2 or 3 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

32, 10, 386, 55, 1725, 1395, 11170, 46215, 142804, 1296927, 3754619, 31292819, 127447908, 726795706, 4149225211, 18401692931, 123060970268, 529741320345, 3425619819677, 16330961751579, 94036013407323, 503607474346495

Offset

1,1

Comments

Row 6 of A302212.

Links

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

Example

Some solutions for n=5
..0..0..1..1..0. .0..0..1..1..0. .0..1..1..0..0. .0..1..1..0..0
..1..0..0..1..1. .1..0..0..1..1. .1..1..0..0..1. .1..1..1..0..0
..0..0..1..1..0. .1..0..0..1..0. .0..1..1..0..0. .0..1..0..0..1
..1..0..0..1..0. .1..0..1..1..1. .0..1..0..0..1. .0..1..1..0..1
..1..0..1..1..1. .1..0..0..1..0. .0..1..1..0..0. .1..1..0..0..0
..0..0..0..1..0. .0..0..0..1..0. .1..1..0..0..1. .0..1..1..0..1

Crossrefs

Cf. A302212.

Sequence in context: A193354 A070622 A213656 * A302464 A303246 A302372

Adjacent sequences: A302213 A302214 A302215 * A302217 A302218 A302219

Keyword

nonn

Author

R. H. Hardin, Apr 03 2018

Status

approved