A355756 - cp's OEIS frontend

A355756 Triangle read by rows: A(n,k) is the intersection number of the Turán graph T(n,k), 1 <= k <= n.

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

[0, 0, 1, 0, 2, 1, 0, 4, 2, 1, 0, 6, 4, 2, 1, 0, 9, 4, 4, 2, 1, 0, 12, 6, 4, 4, 2, 1, 0, 16, 9, 5, 4, 4, 2, 1, 0, 20, 9, 6, 5, 4, 4, 2, 1, 0, 25, 12, 9, 6, 5, 4, 4, 2, 1, 0, 30, 16, 9, 6, 6, 5, 4, 4, 2, 1]

cp's OEIS Frontend

A355756 Triangle read by rows: A(n,k) is the intersection number of the Turán graph T(n,k), 1 <= k <= n.

Table of values

List of values

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

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

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