A299595 - cp's OEIS frontend

A299595 T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.

n	a(n)
1	1
2	2
3	2
4	3
5	1
6	3
7	5
8	3
9	3
10	5
11	8
12	5
13	5
14	5
15	8
16	13
17	8
18	11
19	11
20	8
21	13
22	21
23	15
24	19
25	23
26	19
27	15
28	21
29	34
30	26
31	35
32	53
33	53
34	35
35	26
36	34
37	55
38	45
39	65
40	121
41	113
42	121
43	65
44	45
45	55
46	89
47	80
48	120
49	250
50	256
51	256
52	250
53	120
54	80
55	89
56	144
57	140
58	220
59	533
60	541
61	576
62	541
63	533
64	220
65	140
66	144
67	233
68	245

[1, 2, 2, 3, 1, 3, 5, 3, 3, 5, 8, 5, 5, 5, 8, 13, 8, 11, 11, 8, 13, 21, 15, 19, 23, 19, 15, 21, 34, 26, 35, 53, 53, 35, 26, 34, 55, 45, 65, 121, 113, 121, 65, 45, 55, 89, 80, 120, 250, 256, 256, 250, 120, 80, 89, 144, 140, 220, 533, 541, 576, 541, 533, 220, 140, 144, 233, 245]

cp's OEIS Frontend

A299595 T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	3
5	1
6	3
7	5
8	3
9	3
10	5
11	8
12	5
13	5
14	5
15	8
16	13
17	8
18	11
19	11
20	8
21	13
22	21
23	15
24	19
25	23
26	19
27	15
28	21
29	34
30	26
31	35
32	53
33	53
34	35
35	26
36	34
37	55
38	45
39	65
40	121
41	113
42	121
43	65
44	45
45	55
46	89
47	80
48	120
49	250
50	256
51	256
52	250
53	120
54	80
55	89
56	144
57	140
58	220
59	533
60	541
61	576
62	541
63	533
64	220
65	140
66	144
67	233
68	245

n	a(n)
1	1
2	2
3	2
4	3
5	1
6	3
7	5
8	3
9	3
10	5
11	8
12	5
13	5
14	5
15	8
16	13
17	8
18	11
19	11
20	8
21	13
22	21
23	15
24	19
25	23
26	19
27	15
28	21
29	34
30	26
31	35
32	53
33	53
34	35
35	26
36	34
37	55
38	45
39	65
40	121
41	113
42	121
43	65
44	45
45	55
46	89
47	80
48	120
49	250
50	256
51	256
52	250
53	120
54	80
55	89
56	144
57	140
58	220
59	533
60	541
61	576
62	541
63	533
64	220
65	140
66	144
67	233
68	245

n	a(n)
1	1
2	2
3	2
4	3
5	1
6	3
7	5
8	3
9	3
10	5
11	8
12	5
13	5
14	5
15	8
16	13
17	8
18	11
19	11
20	8
21	13
22	21
23	15
24	19
25	23
26	19
27	15
28	21
29	34
30	26
31	35
32	53
33	53
34	35
35	26
36	34
37	55
38	45
39	65
40	121
41	113
42	121
43	65
44	45
45	55
46	89
47	80
48	120
49	250
50	256
51	256
52	250
53	120
54	80
55	89
56	144
57	140
58	220
59	533
60	541
61	576
62	541
63	533
64	220
65	140
66	144
67	233
68	245