A045771 - cp's OEIS frontend

A045771 Number of similar sublattices of index n^2 in root lattice D_4.

n	a(n)
1	1
2	1
3	8
4	1
5	12
6	8
7	16
8	1
9	41
10	12
11	24
12	8
13	28
14	16
15	96
16	1
17	36
18	41
19	40
20	12
21	128
22	24
23	48
24	8
25	97
26	28
27	176
28	16
29	60
30	96
31	64
32	1
33	192
34	36
35	192
36	41
37	76
38	40
39	224
40	12
41	84
42	128
43	88
44	24
45	492
46	48
47	96
48	8
49	177
50	97
51	288
52	28
53	108
54	176
55	288
56	16
57	320
58	60
59	120
60	96
61	124
62	64
63	656
64	1

[1, 1, 8, 1, 12, 8, 16, 1, 41, 12, 24, 8, 28, 16, 96, 1, 36, 41, 40, 12, 128, 24, 48, 8, 97, 28, 176, 16, 60, 96, 64, 1, 192, 36, 192, 41, 76, 40, 224, 12, 84, 128, 88, 24, 492, 48, 96, 8, 177, 97, 288, 28, 108, 176, 288, 16, 320, 60, 120, 96, 124, 64, 656, 1]

cp's OEIS Frontend

A045771 Number of similar sublattices of index n^2 in root lattice D_4.

Table of values

List of values

n	a(n)
1	1
2	1
3	8
4	1
5	12
6	8
7	16
8	1
9	41
10	12
11	24
12	8
13	28
14	16
15	96
16	1
17	36
18	41
19	40
20	12
21	128
22	24
23	48
24	8
25	97
26	28
27	176
28	16
29	60
30	96
31	64
32	1
33	192
34	36
35	192
36	41
37	76
38	40
39	224
40	12
41	84
42	128
43	88
44	24
45	492
46	48
47	96
48	8
49	177
50	97
51	288
52	28
53	108
54	176
55	288
56	16
57	320
58	60
59	120
60	96
61	124
62	64
63	656
64	1

n	a(n)
1	1
2	1
3	8
4	1
5	12
6	8
7	16
8	1
9	41
10	12
11	24
12	8
13	28
14	16
15	96
16	1
17	36
18	41
19	40
20	12
21	128
22	24
23	48
24	8
25	97
26	28
27	176
28	16
29	60
30	96
31	64
32	1
33	192
34	36
35	192
36	41
37	76
38	40
39	224
40	12
41	84
42	128
43	88
44	24
45	492
46	48
47	96
48	8
49	177
50	97
51	288
52	28
53	108
54	176
55	288
56	16
57	320
58	60
59	120
60	96
61	124
62	64
63	656
64	1

n	a(n)
1	1
2	1
3	8
4	1
5	12
6	8
7	16
8	1
9	41
10	12
11	24
12	8
13	28
14	16
15	96
16	1
17	36
18	41
19	40
20	12
21	128
22	24
23	48
24	8
25	97
26	28
27	176
28	16
29	60
30	96
31	64
32	1
33	192
34	36
35	192
36	41
37	76
38	40
39	224
40	12
41	84
42	128
43	88
44	24
45	492
46	48
47	96
48	8
49	177
50	97
51	288
52	28
53	108
54	176
55	288
56	16
57	320
58	60
59	120
60	96
61	124
62	64
63	656
64	1