A207994 - cp's OEIS frontend

A207994 Number of nX5 0..2 arrays with new values 0..2 introduced in row major order and no element equal to any horizontal or vertical neighbor (colorings ignoring permutations of colors).

n	a(n)
1	8
2	81
3	853
4	9075
5	96831
6	1034073
7	11045757
8	117997043
9	1260537911
10	13466147569
11	143857201093
12	1536809621307
13	16417559602831
14	175386899980873
15	1873638094198285
16	20015860487662275
17	213827138093982759

[8, 81, 853, 9075, 96831, 1034073, 11045757, 117997043, 1260537911, 13466147569, 143857201093, 1536809621307, 16417559602831, 175386899980873, 1873638094198285, 20015860487662275, 213827138093982759]

cp's OEIS Frontend

A207994 Number of nX5 0..2 arrays with new values 0..2 introduced in row major order and no element equal to any horizontal or vertical neighbor (colorings ignoring permutations of colors).

Table of values

List of values