A277517 - cp's OEIS frontend

A277517 Irregular triangle read by rows: T(n,k) is the maximum number of common subsequences of k distinct permutations of n items, with n>=1 and 1<=k<=n!.

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

[2, 4, 3, 8, 6, 5, 4, 4, 4, 16, 12, 10, 8, 8, 8, 7, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 32, 24, 20, 16, 16, 16, 14, 12, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 8, 7, 6, 6, 6, 6, 6, 6]

cp's OEIS Frontend

A277517 Irregular triangle read by rows: T(n,k) is the maximum number of common subsequences of k distinct permutations of n items, with n>=1 and 1<=k<=n!.

Table of values

List of values

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

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

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