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

Number of (n+2)X(4+2) 0..2 arrays with nondecreasing maximum of every three consecutive values in every row and column

1

`%I #4 Nov 23 2014 17:43:22
`

`%S 120553784,32602562806,8367484120632,1989073833819266,
`

`%T 427623692376852816,89158016669061445146,18010964448339431996059,
`

`%U 3542260135944601973556072,686948699350074778963087678,131599955084059225579913422391
`

`%N Number of (n+2)X(4+2) 0..2 arrays with nondecreasing maximum of every three consecutive values in every row and column
`

`%C Column 4 of A250459
`

`%H R. H. Hardin, <a href="/A250458/b250458.txt">Table of n, a(n) for n = 1..22</a>
`

`%e Some solutions for n=1
`

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

`%e ..0..1..1..2..1..1....0..1..0..2..2..2....0..1..0..2..0..2....0..2..0..0..2..2
`

`%e ..2..0..1..2..1..0....0..2..1..2..0..1....0..0..2..2..2..1....0..0..1..0..1..0
`

`%K nonn
`

`%O 1,1
`

`%A _R. H. Hardin_, Nov 23 2014
`