A198982 - cp's OEIS frontend

A198982 T(n,k) = number of n X k 0..5 arrays with values 0..5 introduced in row major order and no element equal to any horizontal or vertical neighbor.

n	a(n)
1	1
2	1
3	1
4	2
5	4
6	2
7	5
8	34
9	34
10	5
11	15
12	481
13	1835
14	481
15	15
16	52
17	8731
18	146286
19	146286
20	8731
21	52
22	202
23	174454
24	12662226
25	53082012
26	12662226
27	174454
28	202
29	855
30	3603244
31	1112962873
32	19622872903
33	19622872903
34	1112962873
35	3603244
36	855
37	3845
38	75251971

[1, 1, 1, 2, 4, 2, 5, 34, 34, 5, 15, 481, 1835, 481, 15, 52, 8731, 146286, 146286, 8731, 52, 202, 174454, 12662226, 53082012, 12662226, 174454, 202, 855, 3603244, 1112962873, 19622872903, 19622872903, 1112962873, 3603244, 855, 3845, 75251971]

cp's OEIS Frontend

A198982 T(n,k) = number of n X k 0..5 arrays with values 0..5 introduced in row major order and no element equal to any horizontal or vertical neighbor.

Table of values

List of values