A220215 Majority value maps: number of nX4 binary arrays indicating the locations of corresponding elements equal to at least half of their king-move neighbors in a random 0..1 nX4 array

7, 75, 1220, 16465, 218677, 2902395, 38572432, 512629581, 6813162455, 90553069813, 1203495068876, 15994772635395, 212573673194766

Offset

1,1

Comments

Column 4 of A220217

Links

Table of n, a(n) for n=1..13.

Example

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

Crossrefs

Sequence in context: A258293 A127190 A121316 * A066302 A106162 A285454

Adjacent sequences: A220212 A220213 A220214 * A220216 A220217 A220218

Keyword

nonn

Author

R. H. Hardin Dec 07 2012

Status

approved