A205749 - cp's OEIS frontend

A205749 Number of (n+1)X5 0..2 arrays with every 2X2 subblock having the same number of equal edges as its horizontal neighbors and a different number from its vertical neighbors, and new values 0..2 introduced in row major order.

n	a(n)
1	677
2	4256
3	45985
4	383290
5	3869807
6	34977686
7	341919297
8	3167656992
9	30455717868
10	285553796676
11	2723341716429
12	25674383048106
13	243954861350237
14	2305675383712232
15	21870813304967748
16	206946895127931564

[677, 4256, 45985, 383290, 3869807, 34977686, 341919297, 3167656992, 30455717868, 285553796676, 2723341716429, 25674383048106, 243954861350237, 2305675383712232, 21870813304967748, 206946895127931564]

cp's OEIS Frontend

A205749 Number of (n+1)X5 0..2 arrays with every 2X2 subblock having the same number of equal edges as its horizontal neighbors and a different number from its vertical neighbors, and new values 0..2 introduced in row major order.

Table of values

List of values