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A220313 T(n,k)=Majority value maps: number of nXk binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal, vertical and antidiagonal neighbors in a random 0..3 nXk array 5
1, 2, 2, 4, 9, 4, 7, 40, 40, 7, 12, 155, 367, 155, 12, 21, 617, 3024, 3024, 617, 21, 37, 2457, 24367, 50451, 24367, 2457, 37, 65, 9785, 194128, 822483, 822483, 194128, 9785, 65, 114, 38986, 1541546, 13221364, 26882175, 13221364, 1541546, 38986, 114, 200 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Table starts

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

...2......9.......40.......155.......617......2457......9785......38986

...4.....40......367......3024.....24367....194128...1541546...12227770

...7....155.....3024.....50451....822483..13221364.211771497.3387519403

..12....617....24367....822483..26882175.867644508

..21...2457...194128..13221364.867644508

..37...9785..1541546.211771497

..65..38986.12227770

.114.155300

.200

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..59

EXAMPLE

Some solutions for n=3 k=4

..1..0..1..1....1..1..0..0....0..0..1..1....1..1..1..1....1..0..0..1

..1..0..0..0....1..0..1..1....1..0..0..1....0..0..1..0....0..0..1..1

..0..1..0..0....0..0..1..1....0..0..0..1....0..1..1..0....1..1..0..0

CROSSREFS

Column 1 is A005251(n+2)

Sequence in context: A201376 A005141 A220369 * A021982 A165251 A264128

Adjacent sequences:  A220310 A220311 A220312 * A220314 A220315 A220316

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Dec 10 2012

STATUS

approved

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Last modified December 7 13:08 EST 2021. Contains 349581 sequences. (Running on oeis4.)