A308746 - cp's OEIS frontend

A308746 a(1) = 1, and for n > 1, a(n) is the greatest k > 0 such that (a(1), ..., a(n-1)) can be split into k chunks of contiguous terms and those chunks have the same sum.

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

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

cp's OEIS Frontend

A308746 a(1) = 1, and for n > 1, a(n) is the greatest k > 0 such that (a(1), ..., a(n-1)) can be split into k chunks of contiguous terms and those chunks have the same sum.

Table of values

List of values

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

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

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