A326921 - cp's OEIS frontend

A326921 Triangle (1 <= k <= n) read by rows: row n gives lexicographically earliest evenly spaced arrangement of weights 1...n around the circumference of a circular disk minimizing the resulting imbalance.

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

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

cp's OEIS Frontend

A326921 Triangle (1 <= k <= n) read by rows: row n gives lexicographically earliest evenly spaced arrangement of weights 1...n around the circumference of a circular disk minimizing the resulting imbalance.

Table of values

List of values

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

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

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