A220192 Majority value maps: number of n X 3 binary arrays indicating the locations of corresponding elements equal to at least half of their king-move neighbors in a random 0..2 n X 3 array.

4, 25, 249, 2010, 15892, 124104, 966863, 7523192, 58488468, 454572611, 3532430740, 27448191693, 213274779277, 1657138893969, 12875834577268, 100043881281917, 777329345240298, 6039754896804956, 46928150488134892, 364625891287391839

Offset

1,1

Comments

Column 3 of A220194.

Links

R. H. Hardin, Table of n, a(n) for n = 1..60

Example

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

Crossrefs

Cf. A220194.

Sequence in context: A198058 A099696 A345105 * A220356 A210809 A071896

Adjacent sequences: A220189 A220190 A220191 * A220193 A220194 A220195

Keyword

nonn

Author

R. H. Hardin Dec 07 2012

Status

approved