A219003 - cp's OEIS frontend

A219003 Unmatched value maps: number of 2 X n binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..2 2 X n array.

n	a(n)
1	1
2	10
3	46
4	163
5	604
6	2341
7	9019
8	34489
9	131968
10	505576
11	1936801
12	7418188
13	28412533
14	108826777
15	416833201
16	1596565270
17	6115202470
18	23422612879
19	89713931536
20	343624709737
21	1316160560251
22	5041193495617
23	19308914689348
24	73957523312800

[1, 10, 46, 163, 604, 2341, 9019, 34489, 131968, 505576, 1936801, 7418188, 28412533, 108826777, 416833201, 1596565270, 6115202470, 23422612879, 89713931536, 343624709737, 1316160560251, 5041193495617, 19308914689348, 73957523312800]

cp's OEIS Frontend

A219003 Unmatched value maps: number of 2 X n binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..2 2 X n array.

Table of values

List of values