A328062 - cp's OEIS frontend

A328062 Lexicographically earliest permutation of [1,2,...,n] minimizing the positive value of the determinant of an n X n circulant matrix that uses this permutation as first row, written as triangle T(n,k), k <= n.

n	a(n)
1	1
2	2
3	1
4	1
5	2
6	3
7	3
8	1
9	4
10	2
11	1
12	2
13	4
14	5
15	3
16	1
17	2
18	4
19	5
20	6
21	3
22	1
23	2
24	4
25	6
26	7
27	5
28	3
29	3
30	1
31	5
32	4
33	8
34	6
35	7
36	2
37	1
38	2
39	4
40	6
41	8
42	9
43	7
44	5
45	3
46	5
47	1
48	7
49	3
50	8
51	4
52	10
53	6
54	9
55	2
56	1
57	2
58	3
59	8
60	6
61	4
62	9
63	10
64	11
65	5
66	7
67	3
68	1
69	5
70	4
71	9
72	8
73	12
74	10
75	11
76	6
77	7
78	2
79	1
80	2
81	3
82	5
83	8
84	7
85	6
86	9
87	11
88	12
89	13
90	10
91	4

[1, 2, 1, 1, 2, 3, 3, 1, 4, 2, 1, 2, 4, 5, 3, 1, 2, 4, 5, 6, 3, 1, 2, 4, 6, 7, 5, 3, 3, 1, 5, 4, 8, 6, 7, 2, 1, 2, 4, 6, 8, 9, 7, 5, 3, 5, 1, 7, 3, 8, 4, 10, 6, 9, 2, 1, 2, 3, 8, 6, 4, 9, 10, 11, 5, 7, 3, 1, 5, 4, 9, 8, 12, 10, 11, 6, 7, 2, 1, 2, 3, 5, 8, 7, 6, 9, 11, 12, 13, 10, 4]

cp's OEIS Frontend

A328062 Lexicographically earliest permutation of [1,2,...,n] minimizing the positive value of the determinant of an n X n circulant matrix that uses this permutation as first row, written as triangle T(n,k), k <= n.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	1
5	2
6	3
7	3
8	1
9	4
10	2
11	1
12	2
13	4
14	5
15	3
16	1
17	2
18	4
19	5
20	6
21	3
22	1
23	2
24	4
25	6
26	7
27	5
28	3
29	3
30	1
31	5
32	4
33	8
34	6
35	7
36	2
37	1
38	2
39	4
40	6
41	8
42	9
43	7
44	5
45	3
46	5
47	1
48	7
49	3
50	8
51	4
52	10
53	6
54	9
55	2
56	1
57	2
58	3
59	8
60	6
61	4
62	9
63	10
64	11
65	5
66	7
67	3
68	1
69	5
70	4
71	9
72	8
73	12
74	10
75	11
76	6
77	7
78	2
79	1
80	2
81	3
82	5
83	8
84	7
85	6
86	9
87	11
88	12
89	13
90	10
91	4

n	a(n)
1	1
2	2
3	1
4	1
5	2
6	3
7	3
8	1
9	4
10	2
11	1
12	2
13	4
14	5
15	3
16	1
17	2
18	4
19	5
20	6
21	3
22	1
23	2
24	4
25	6
26	7
27	5
28	3
29	3
30	1
31	5
32	4
33	8
34	6
35	7
36	2
37	1
38	2
39	4
40	6
41	8
42	9
43	7
44	5
45	3
46	5
47	1
48	7
49	3
50	8
51	4
52	10
53	6
54	9
55	2
56	1
57	2
58	3
59	8
60	6
61	4
62	9
63	10
64	11
65	5
66	7
67	3
68	1
69	5
70	4
71	9
72	8
73	12
74	10
75	11
76	6
77	7
78	2
79	1
80	2
81	3
82	5
83	8
84	7
85	6
86	9
87	11
88	12
89	13
90	10
91	4

n	a(n)
1	1
2	2
3	1
4	1
5	2
6	3
7	3
8	1
9	4
10	2
11	1
12	2
13	4
14	5
15	3
16	1
17	2
18	4
19	5
20	6
21	3
22	1
23	2
24	4
25	6
26	7
27	5
28	3
29	3
30	1
31	5
32	4
33	8
34	6
35	7
36	2
37	1
38	2
39	4
40	6
41	8
42	9
43	7
44	5
45	3
46	5
47	1
48	7
49	3
50	8
51	4
52	10
53	6
54	9
55	2
56	1
57	2
58	3
59	8
60	6
61	4
62	9
63	10
64	11
65	5
66	7
67	3
68	1
69	5
70	4
71	9
72	8
73	12
74	10
75	11
76	6
77	7
78	2
79	1
80	2
81	3
82	5
83	8
84	7
85	6
86	9
87	11
88	12
89	13
90	10
91	4