A274803 - cp's OEIS frontend

A274803 T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-1,-2) (-2,-1) (0,-1) or (-1,0) and new values introduced in order 0..2.

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	2
7	4
8	8
9	8
10	4
11	8
12	22
13	30
14	22
15	8
16	16
17	60
18	112
19	112
20	60
21	16
22	32
23	164
24	420
25	596
26	420
27	164
28	32
29	64
30	448
31	1572
32	3104
33	3104
34	1572
35	448
36	64
37	128
38	1224
39	5888
40	16328
41	22988
42	16328
43	5888
44	1224
45	128
46	256
47	3344
48	22048
49	85504
50	169328
51	169328
52	85504
53	22048
54	3344

[1, 1, 1, 2, 3, 2, 4, 8, 8, 4, 8, 22, 30, 22, 8, 16, 60, 112, 112, 60, 16, 32, 164, 420, 596, 420, 164, 32, 64, 448, 1572, 3104, 3104, 1572, 448, 64, 128, 1224, 5888, 16328, 22988, 16328, 5888, 1224, 128, 256, 3344, 22048, 85504, 169328, 169328, 85504, 22048, 3344]

cp's OEIS Frontend

A274803 T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-1,-2) (-2,-1) (0,-1) or (-1,0) and new values introduced in order 0..2.

Table of values

List of values