A222445 - cp's OEIS frontend

A222445 Sum of neighbor maps: number of nX2 binary arrays indicating the locations of corresponding elements equal to the sum mod 4 of their horizontal, vertical and antidiagonal neighbors in a random 0..3 nX2 array.

n	a(n)
1	2
2	14
3	64
4	210
5	1024
6	4000
7	16288
8	65536
9	260080
10	1048576
11	4191744
12	16774656
13	67108864
14	268379104
15	1073741824
16	4294909952
17	17179811840
18	68719476736
19	274876642816
20	1099511627776
21	4398045331456
22	17592184864768
23	70368744177664

[2, 14, 64, 210, 1024, 4000, 16288, 65536, 260080, 1048576, 4191744, 16774656, 67108864, 268379104, 1073741824, 4294909952, 17179811840, 68719476736, 274876642816, 1099511627776, 4398045331456, 17592184864768, 70368744177664]

cp's OEIS Frontend

A222445 Sum of neighbor maps: number of nX2 binary arrays indicating the locations of corresponding elements equal to the sum mod 4 of their horizontal, vertical and antidiagonal neighbors in a random 0..3 nX2 array.

Table of values

List of values