A212634 - cp's OEIS frontend

A212634 Triangle read by rows: T(n,k) is the number of dominating subsets with cardinality k of the cycle C_n (n >= 1, 1 <= k <= n).

n	a(n)
1	1
2	2
3	1
4	3
5	3
6	1
7	0
8	6
9	4
10	1
11	0
12	5
13	10
14	5
15	1
16	0
17	3
18	14
19	15
20	6
21	1
22	0
23	0
24	14
25	28
26	21
27	7
28	1
29	0
30	0
31	8
32	38
33	48
34	28
35	8
36	1
37	0
38	0
39	3
40	36
41	81
42	75
43	36
44	9
45	1
46	0
47	0
48	0
49	25
50	102
51	150
52	110
53	45
54	10
55	1
56	0
57	0
58	0
59	11
60	99
61	231
62	253
63	154
64	55
65	11
66	1

[1, 2, 1, 3, 3, 1, 0, 6, 4, 1, 0, 5, 10, 5, 1, 0, 3, 14, 15, 6, 1, 0, 0, 14, 28, 21, 7, 1, 0, 0, 8, 38, 48, 28, 8, 1, 0, 0, 3, 36, 81, 75, 36, 9, 1, 0, 0, 0, 25, 102, 150, 110, 45, 10, 1, 0, 0, 0, 11, 99, 231, 253, 154, 55, 11, 1]

cp's OEIS Frontend

A212634 Triangle read by rows: T(n,k) is the number of dominating subsets with cardinality k of the cycle C_n (n >= 1, 1 <= k <= n).

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	3
5	3
6	1
7	0
8	6
9	4
10	1
11	0
12	5
13	10
14	5
15	1
16	0
17	3
18	14
19	15
20	6
21	1
22	0
23	0
24	14
25	28
26	21
27	7
28	1
29	0
30	0
31	8
32	38
33	48
34	28
35	8
36	1
37	0
38	0
39	3
40	36
41	81
42	75
43	36
44	9
45	1
46	0
47	0
48	0
49	25
50	102
51	150
52	110
53	45
54	10
55	1
56	0
57	0
58	0
59	11
60	99
61	231
62	253
63	154
64	55
65	11
66	1

n	a(n)
1	1
2	2
3	1
4	3
5	3
6	1
7	0
8	6
9	4
10	1
11	0
12	5
13	10
14	5
15	1
16	0
17	3
18	14
19	15
20	6
21	1
22	0
23	0
24	14
25	28
26	21
27	7
28	1
29	0
30	0
31	8
32	38
33	48
34	28
35	8
36	1
37	0
38	0
39	3
40	36
41	81
42	75
43	36
44	9
45	1
46	0
47	0
48	0
49	25
50	102
51	150
52	110
53	45
54	10
55	1
56	0
57	0
58	0
59	11
60	99
61	231
62	253
63	154
64	55
65	11
66	1

n	a(n)
1	1
2	2
3	1
4	3
5	3
6	1
7	0
8	6
9	4
10	1
11	0
12	5
13	10
14	5
15	1
16	0
17	3
18	14
19	15
20	6
21	1
22	0
23	0
24	14
25	28
26	21
27	7
28	1
29	0
30	0
31	8
32	38
33	48
34	28
35	8
36	1
37	0
38	0
39	3
40	36
41	81
42	75
43	36
44	9
45	1
46	0
47	0
48	0
49	25
50	102
51	150
52	110
53	45
54	10
55	1
56	0
57	0
58	0
59	11
60	99
61	231
62	253
63	154
64	55
65	11
66	1