A253160 - cp's OEIS frontend

A253160 Number of (n+1) X (2+1) 0..2 arrays with every 2 X 2 subblock sum differing from its neighbors horizontally, vertically and nw-se diagonally.

n	a(n)
1	558
2	5136
3	46752
4	443362
5	4189216
6	39478862
7	371551030
8	3500351616
9	32968666098
10	310607972526
11	2925948121986
12	27562007609152
13	259623715582126
14	2445694348190100
15	23038546105524370
16	217021887885861286

[558, 5136, 46752, 443362, 4189216, 39478862, 371551030, 3500351616, 32968666098, 310607972526, 2925948121986, 27562007609152, 259623715582126, 2445694348190100, 23038546105524370, 217021887885861286]

cp's OEIS Frontend

A253160 Number of (n+1) X (2+1) 0..2 arrays with every 2 X 2 subblock sum differing from its neighbors horizontally, vertically and nw-se diagonally.

Table of values

List of values