A331479 - cp's OEIS frontend

A331479 Table read by rows: row n lists the numbers m such that the first n primes can be partitioned into m subsets all of which have the same sum.

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

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

cp's OEIS Frontend

A331479 Table read by rows: row n lists the numbers m such that the first n primes can be partitioned into m subsets all of which have the same sum.

Table of values

List of values

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

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

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