A232459 - cp's OEIS frontend

A232459 T(n,k)=Number of nXk 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, vertically, diagonally or antidiagonally.

n	a(n)
1	1
2	3
3	3
4	7
5	51
6	7
7	15
8	381
9	381
10	15
11	33
12	3015
13	8227
14	3015
15	33
16	73
17	24651
18	187989
19	187989
20	24651
21	73
22	161
23	198945
24	4423815
25	12521603
26	4423815
27	198945
28	161
29	355
30	1607067
31	103104905
32	865692227
33	865692227
34	103104905
35	1607067
36	355
37	783
38	12991131

[1, 3, 3, 7, 51, 7, 15, 381, 381, 15, 33, 3015, 8227, 3015, 33, 73, 24651, 187989, 187989, 24651, 73, 161, 198945, 4423815, 12521603, 4423815, 198945, 161, 355, 1607067, 103104905, 865692227, 865692227, 103104905, 1607067, 355, 783, 12991131]

cp's OEIS Frontend

A232459 T(n,k)=Number of nXk 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, vertically, diagonally or antidiagonally.

Table of values

List of values