A290289 - cp's OEIS frontend

A290289 The number of maximal subsemigroups of the monoid of partial orientation-preserving and reversing injective mappings on the set [1..n].

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

[2, 2, 5, 4, 7, 7, 10, 4, 5, 9, 14, 7, 16, 11, 11, 5, 19, 7, 22, 9, 13, 16, 26, 7, 8, 17, 6, 11, 32, 12, 35, 4, 16, 22, 15, 8, 40, 23, 19, 10, 44, 14, 47, 15, 11, 28, 50, 7, 10, 9, 23, 18, 56, 7, 19, 12, 25, 34, 62, 12, 65, 35, 13, 5]

cp's OEIS Frontend

A290289 The number of maximal subsemigroups of the monoid of partial orientation-preserving and reversing injective mappings on the set [1..n].

Table of values

List of values

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

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

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