A233258 - cp's OEIS frontend

A233258 Number of 3 X n 0..5 arrays with no element x(i,j) adjacent to itself or value 5-x(i,j) horizontally or antidiagonally, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order (unlabelled 6-colorings with no clashing color pairs).

n	a(n)
1	11
2	136
3	4672
4	166400
5	6049792
6	220626944
7	8050180096
8	293762760704
9	10720053821440
10	391200251052032
11	14275841005453312
12	520959990903603200
13	19011091850007150592
14	693760794065113186304
15	25317011997007519154176

[11, 136, 4672, 166400, 6049792, 220626944, 8050180096, 293762760704, 10720053821440, 391200251052032, 14275841005453312, 520959990903603200, 19011091850007150592, 693760794065113186304, 25317011997007519154176]

cp's OEIS Frontend

A233258 Number of 3 X n 0..5 arrays with no element x(i,j) adjacent to itself or value 5-x(i,j) horizontally or antidiagonally, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order (unlabelled 6-colorings with no clashing color pairs).

Table of values

List of values