A220217 T(n,k)=Majority value maps: number of nXk binary arrays indicating the locations of corresponding elements equal to at least half of their king-move neighbors in a random 0..1 nXk array

1, 2, 2, 4, 6, 4, 7, 23, 23, 7, 12, 75, 179, 75, 12, 21, 241, 1220, 1220, 241, 21, 37, 777, 8293, 16465, 8293, 777, 37, 65, 2512, 56222, 218677, 218677, 56222, 2512, 65, 114, 8132, 381710, 2902395, 5674816, 2902395, 381710, 8132, 114, 200, 26335, 2590727

Offset

1,2

Comments

Table starts

...1.....2.......4........7........12........21.........37........65......114

...2.....6......23.......75.......241.......777.......2512......8132....26335

...4....23.....179.....1220......8293.....56222.....381710...2590727.17589144

...7....75....1220....16465....218677...2902395...38572432.512629581

..12...241....8293...218677...5674816.147455678.3839631745

..21...777...56222..2902395.147455678

..37..2512..381710.38572432

..65..8132.2590727

.114.26335

.200

Links

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

Example

Some solutions for n=3 k=4
..1..0..1..1....0..0..0..1....1..0..0..0....1..0..0..1....0..1..0..0
..0..0..1..0....0..1..1..1....1..1..0..0....0..1..1..1....1..1..1..1
..0..0..1..1....1..1..1..1....0..1..0..1....0..0..1..1....1..1..0..1

Crossrefs

Column 1 is A005251(n+2)

Sequence in context: A218765 A219310 A220070 * A220194 A220358 A089002

Adjacent sequences: A220214 A220215 A220216 * A220218 A220219 A220220

Keyword

nonn,tabl

Author

R. H. Hardin Dec 07 2012

Status

approved