A157228 - cp's OEIS frontend

A157228 Number of primitive inequivalent inclined square sublattices of square lattice of index n.

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	0
10	1
11	0
12	0
13	1
14	0
15	0
16	0
17	1
18	0
19	0
20	0
21	0
22	0
23	0
24	0
25	1
26	1
27	0
28	0
29	1
30	0
31	0
32	0
33	0
34	1
35	0
36	0
37	1
38	0
39	0
40	0
41	1
42	0
43	0
44	0
45	0
46	0
47	0
48	0
49	0
50	1
51	0
52	0
53	1
54	0
55	0
56	0
57	0
58	1
59	0
60	0
61	1
62	0
63	0
64	0
65	2
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	1
74	1
75	0
76	0
77	0
78	0
79	0
80	0
81	0
82	1
83	0
84	0
85	2
86	0
87	0

[0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0]

cp's OEIS Frontend

A157228 Number of primitive inequivalent inclined square sublattices of square lattice of index n.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	0
10	1
11	0
12	0
13	1
14	0
15	0
16	0
17	1
18	0
19	0
20	0
21	0
22	0
23	0
24	0
25	1
26	1
27	0
28	0
29	1
30	0
31	0
32	0
33	0
34	1
35	0
36	0
37	1
38	0
39	0
40	0
41	1
42	0
43	0
44	0
45	0
46	0
47	0
48	0
49	0
50	1
51	0
52	0
53	1
54	0
55	0
56	0
57	0
58	1
59	0
60	0
61	1
62	0
63	0
64	0
65	2
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	1
74	1
75	0
76	0
77	0
78	0
79	0
80	0
81	0
82	1
83	0
84	0
85	2
86	0
87	0

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	0
10	1
11	0
12	0
13	1
14	0
15	0
16	0
17	1
18	0
19	0
20	0
21	0
22	0
23	0
24	0
25	1
26	1
27	0
28	0
29	1
30	0
31	0
32	0
33	0
34	1
35	0
36	0
37	1
38	0
39	0
40	0
41	1
42	0
43	0
44	0
45	0
46	0
47	0
48	0
49	0
50	1
51	0
52	0
53	1
54	0
55	0
56	0
57	0
58	1
59	0
60	0
61	1
62	0
63	0
64	0
65	2
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	1
74	1
75	0
76	0
77	0
78	0
79	0
80	0
81	0
82	1
83	0
84	0
85	2
86	0
87	0

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	0
10	1
11	0
12	0
13	1
14	0
15	0
16	0
17	1
18	0
19	0
20	0
21	0
22	0
23	0
24	0
25	1
26	1
27	0
28	0
29	1
30	0
31	0
32	0
33	0
34	1
35	0
36	0
37	1
38	0
39	0
40	0
41	1
42	0
43	0
44	0
45	0
46	0
47	0
48	0
49	0
50	1
51	0
52	0
53	1
54	0
55	0
56	0
57	0
58	1
59	0
60	0
61	1
62	0
63	0
64	0
65	2
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	1
74	1
75	0
76	0
77	0
78	0
79	0
80	0
81	0
82	1
83	0
84	0
85	2
86	0
87	0