A304182 - cp's OEIS frontend

A304182 Number of primitive inequivalent mirror-symmetric sublattices of rectangular lattice of index n.

n	a(n)
1	1
2	3
3	2
4	4
5	2
6	6
7	2
8	4
9	2
10	6
11	2
12	8
13	2
14	6
15	4
16	4
17	2
18	6
19	2
20	8
21	4
22	6
23	2
24	8
25	2
26	6
27	2
28	8
29	2
30	12
31	2
32	4
33	4
34	6
35	4
36	8
37	2
38	6
39	4
40	8
41	2
42	12
43	2
44	8
45	4
46	6
47	2
48	8
49	2
50	6
51	4
52	8
53	2
54	6
55	4
56	8
57	4
58	6
59	2
60	16
61	2
62	6
63	4
64	4
65	4
66	12
67	2
68	8
69	4
70	12
71	2
72	8
73	2
74	6
75	4
76	8
77	4
78	12
79	2
80	8
81	2
82	6
83	2
84	16
85	4

[1, 3, 2, 4, 2, 6, 2, 4, 2, 6, 2, 8, 2, 6, 4, 4, 2, 6, 2, 8, 4, 6, 2, 8, 2, 6, 2, 8, 2, 12, 2, 4, 4, 6, 4, 8, 2, 6, 4, 8, 2, 12, 2, 8, 4, 6, 2, 8, 2, 6, 4, 8, 2, 6, 4, 8, 4, 6, 2, 16, 2, 6, 4, 4, 4, 12, 2, 8, 4, 12, 2, 8, 2, 6, 4, 8, 4, 12, 2, 8, 2, 6, 2, 16, 4]

cp's OEIS Frontend

A304182 Number of primitive inequivalent mirror-symmetric sublattices of rectangular lattice of index n.

Table of values

List of values

n	a(n)
1	1
2	3
3	2
4	4
5	2
6	6
7	2
8	4
9	2
10	6
11	2
12	8
13	2
14	6
15	4
16	4
17	2
18	6
19	2
20	8
21	4
22	6
23	2
24	8
25	2
26	6
27	2
28	8
29	2
30	12
31	2
32	4
33	4
34	6
35	4
36	8
37	2
38	6
39	4
40	8
41	2
42	12
43	2
44	8
45	4
46	6
47	2
48	8
49	2
50	6
51	4
52	8
53	2
54	6
55	4
56	8
57	4
58	6
59	2
60	16
61	2
62	6
63	4
64	4
65	4
66	12
67	2
68	8
69	4
70	12
71	2
72	8
73	2
74	6
75	4
76	8
77	4
78	12
79	2
80	8
81	2
82	6
83	2
84	16
85	4

n	a(n)
1	1
2	3
3	2
4	4
5	2
6	6
7	2
8	4
9	2
10	6
11	2
12	8
13	2
14	6
15	4
16	4
17	2
18	6
19	2
20	8
21	4
22	6
23	2
24	8
25	2
26	6
27	2
28	8
29	2
30	12
31	2
32	4
33	4
34	6
35	4
36	8
37	2
38	6
39	4
40	8
41	2
42	12
43	2
44	8
45	4
46	6
47	2
48	8
49	2
50	6
51	4
52	8
53	2
54	6
55	4
56	8
57	4
58	6
59	2
60	16
61	2
62	6
63	4
64	4
65	4
66	12
67	2
68	8
69	4
70	12
71	2
72	8
73	2
74	6
75	4
76	8
77	4
78	12
79	2
80	8
81	2
82	6
83	2
84	16
85	4

n	a(n)
1	1
2	3
3	2
4	4
5	2
6	6
7	2
8	4
9	2
10	6
11	2
12	8
13	2
14	6
15	4
16	4
17	2
18	6
19	2
20	8
21	4
22	6
23	2
24	8
25	2
26	6
27	2
28	8
29	2
30	12
31	2
32	4
33	4
34	6
35	4
36	8
37	2
38	6
39	4
40	8
41	2
42	12
43	2
44	8
45	4
46	6
47	2
48	8
49	2
50	6
51	4
52	8
53	2
54	6
55	4
56	8
57	4
58	6
59	2
60	16
61	2
62	6
63	4
64	4
65	4
66	12
67	2
68	8
69	4
70	12
71	2
72	8
73	2
74	6
75	4
76	8
77	4
78	12
79	2
80	8
81	2
82	6
83	2
84	16
85	4