A206692 - cp's OEIS frontend

A206692 T(n,k)=Number of nXk 0..3 arrays with no element equal to another within two positions in the same row or column, and new values 0..3 introduced in row major order.

n	a(n)
1	1
2	1
3	1
4	1
5	4
6	1
7	2
8	11
9	11
10	2
11	4
12	36
13	44
14	36
15	4
16	8
17	116
18	176
19	176
20	116
21	8
22	16
23	376
24	704
25	916
26	704
27	376
28	16
29	32
30	1216
31	2816
32	4704
33	4704
34	2816
35	1216
36	32
37	64
38	3936
39	11264
40	24492
41	31504
42	24492
43	11264
44	3936
45	64
46	128
47	12736
48	45056
49	127008
50	213788
51	213788
52	127008

[1, 1, 1, 1, 4, 1, 2, 11, 11, 2, 4, 36, 44, 36, 4, 8, 116, 176, 176, 116, 8, 16, 376, 704, 916, 704, 376, 16, 32, 1216, 2816, 4704, 4704, 2816, 1216, 32, 64, 3936, 11264, 24492, 31504, 24492, 11264, 3936, 64, 128, 12736, 45056, 127008, 213788, 213788, 127008]

cp's OEIS Frontend

A206692 T(n,k)=Number of nXk 0..3 arrays with no element equal to another within two positions in the same row or column, and new values 0..3 introduced in row major order.

Table of values

List of values