A381451 - cp's OEIS frontend

A381451 Triangle read by rows: T(n,k) is the clique covering number of the Johnson graph J(n, k), n >= 2, 0 < k < n.

n	a(n)
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	3
10	3
11	1
12	1
13	4
14	6
15	4
16	1
17	1
18	5
19	9
20	9
21	5
22	1
23	1
24	6
25	12
26	14
27	12
28	6
29	1
30	1
31	7
32	16
33	25
34	25
35	16
36	7
37	1
38	1
39	8
40	20
41	40
42	46
43	40
44	20
45	8
46	1
47	1
48	9
49	25
50	56

[1, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 4, 6, 4, 1, 1, 5, 9, 9, 5, 1, 1, 6, 12, 14, 12, 6, 1, 1, 7, 16, 25, 25, 16, 7, 1, 1, 8, 20, 40, 46, 40, 20, 8, 1, 1, 9, 25, 56]

cp's OEIS Frontend

A381451 Triangle read by rows: T(n,k) is the clique covering number of the Johnson graph J(n, k), n >= 2, 0 < k < n.

Table of values

List of values

n	a(n)
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	3
10	3
11	1
12	1
13	4
14	6
15	4
16	1
17	1
18	5
19	9
20	9
21	5
22	1
23	1
24	6
25	12
26	14
27	12
28	6
29	1
30	1
31	7
32	16
33	25
34	25
35	16
36	7
37	1
38	1
39	8
40	20
41	40
42	46
43	40
44	20
45	8
46	1
47	1
48	9
49	25
50	56

n	a(n)
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	3
10	3
11	1
12	1
13	4
14	6
15	4
16	1
17	1
18	5
19	9
20	9
21	5
22	1
23	1
24	6
25	12
26	14
27	12
28	6
29	1
30	1
31	7
32	16
33	25
34	25
35	16
36	7
37	1
38	1
39	8
40	20
41	40
42	46
43	40
44	20
45	8
46	1
47	1
48	9
49	25
50	56

n	a(n)
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	3
10	3
11	1
12	1
13	4
14	6
15	4
16	1
17	1
18	5
19	9
20	9
21	5
22	1
23	1
24	6
25	12
26	14
27	12
28	6
29	1
30	1
31	7
32	16
33	25
34	25
35	16
36	7
37	1
38	1
39	8
40	20
41	40
42	46
43	40
44	20
45	8
46	1
47	1
48	9
49	25
50	56