A327267 - cp's OEIS frontend

A327267 Minimal determinant of a finite-dimensional integer lattice having an orthogonal basis containing a given vector with all entries positive.

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	5
7	4
8	6
9	4
10	10
11	5
12	6
13	6
14	17
15	13
16	8
17	7
18	18
19	8
20	22
21	10
22	26
23	9
24	42
25	6
26	37
27	12
28	18
29	10
30	42
31	11
32	40
33	29
34	50
35	25
36	20
37	12
38	65
39	20
40	24
41	13
42	42
43	14
44	54
45	34
46	82
47	15
48	32
49	8
50	38
51	53
52	38
53	16
54	78
55	34
56	114
57	34
58	101
59	17
60	30
61	18
62	122
63	12
64	48
65	15
66	30

[0, 1, 2, 2, 3, 5, 4, 6, 4, 10, 5, 6, 6, 17, 13, 8, 7, 18, 8, 22, 10, 26, 9, 42, 6, 37, 12, 18, 10, 42, 11, 40, 29, 50, 25, 20, 12, 65, 20, 24, 13, 42, 14, 54, 34, 82, 15, 32, 8, 38, 53, 38, 16, 78, 34, 114, 34, 101, 17, 30, 18, 122, 12, 48, 15, 30]

cp's OEIS Frontend

A327267 Minimal determinant of a finite-dimensional integer lattice having an orthogonal basis containing a given vector with all entries positive.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	5
7	4
8	6
9	4
10	10
11	5
12	6
13	6
14	17
15	13
16	8
17	7
18	18
19	8
20	22
21	10
22	26
23	9
24	42
25	6
26	37
27	12
28	18
29	10
30	42
31	11
32	40
33	29
34	50
35	25
36	20
37	12
38	65
39	20
40	24
41	13
42	42
43	14
44	54
45	34
46	82
47	15
48	32
49	8
50	38
51	53
52	38
53	16
54	78
55	34
56	114
57	34
58	101
59	17
60	30
61	18
62	122
63	12
64	48
65	15
66	30

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	5
7	4
8	6
9	4
10	10
11	5
12	6
13	6
14	17
15	13
16	8
17	7
18	18
19	8
20	22
21	10
22	26
23	9
24	42
25	6
26	37
27	12
28	18
29	10
30	42
31	11
32	40
33	29
34	50
35	25
36	20
37	12
38	65
39	20
40	24
41	13
42	42
43	14
44	54
45	34
46	82
47	15
48	32
49	8
50	38
51	53
52	38
53	16
54	78
55	34
56	114
57	34
58	101
59	17
60	30
61	18
62	122
63	12
64	48
65	15
66	30

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	5
7	4
8	6
9	4
10	10
11	5
12	6
13	6
14	17
15	13
16	8
17	7
18	18
19	8
20	22
21	10
22	26
23	9
24	42
25	6
26	37
27	12
28	18
29	10
30	42
31	11
32	40
33	29
34	50
35	25
36	20
37	12
38	65
39	20
40	24
41	13
42	42
43	14
44	54
45	34
46	82
47	15
48	32
49	8
50	38
51	53
52	38
53	16
54	78
55	34
56	114
57	34
58	101
59	17
60	30
61	18
62	122
63	12
64	48
65	15
66	30