The OEIS is supported by the many generous donors to the OEIS Foundation.

Majority value maps: number of nX3 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and vertical neighbors in a random 0..1 nX3 array

1

`%I #4 Dec 03 2012 19:24:58
`

`%S 4,19,134,878,5609,36011,231343,1483999,9515200,60996453,390995240,
`

`%T 2506299034,16065358056,102978135046,660082481027,4231075253651,
`

`%U 27120831228945,173842158021918,1114312870464367,7142646492038739
`

`%N Majority value maps: number of nX3 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and vertical neighbors in a random 0..1 nX3 array
`

`%C Column 3 of A220070
`

`%H R. H. Hardin, <a href="/A220066/b220066.txt">Table of n, a(n) for n = 1..74</a>
`

`%e Some solutions for n=3
`

`%e ..1..1..1....1..0..1....1..1..1....1..1..1....1..1..1....1..0..0....1..1..1
`

`%e ..0..1..1....1..1..1....1..0..1....1..0..0....1..1..1....0..0..0....1..1..0
`

`%e ..1..1..1....0..0..0....1..0..1....1..0..0....1..1..0....0..0..0....1..0..0
`

`%K nonn
`

`%O 1,1
`

`%A _R. H. Hardin_ Dec 03 2012
`