A302567 - cp's OEIS frontend

A302567 a(n) is the number of primes less than the n-th prime that divide the sum of primes up to the n-th prime.

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	0
7	1
8	2
9	2
10	1
11	2
12	0
13	3
14	0
15	2
16	1
17	3
18	1
19	1
20	1
21	1
22	1
23	3
24	1
25	3
26	2
27	2
28	1
29	3
30	2
31	3
32	1
33	3
34	1
35	1
36	1
37	3
38	2
39	3
40	2
41	3
42	1
43	3
44	1
45	3
46	1
47	2
48	2
49	3
50	3
51	3
52	2
53	4
54	1
55	1
56	3
57	4
58	2
59	1
60	0
61	2
62	1
63	2
64	0
65	1
66	2
67	2
68	3
69	2
70	3
71	3
72	1
73	3
74	1
75	1
76	2
77	4
78	1
79	3
80	3
81	1
82	1
83	1
84	4
85	3
86	2
87	4
88	3
89	3
90	3
91	4
92	1
93	1
94	2
95	1
96	0
97	2
98	3
99	2
100	0
101	2
102	0
103	4
104	1
105	4

[0, 0, 1, 0, 2, 0, 1, 2, 2, 1, 2, 0, 3, 0, 2, 1, 3, 1, 1, 1, 1, 1, 3, 1, 3, 2, 2, 1, 3, 2, 3, 1, 3, 1, 1, 1, 3, 2, 3, 2, 3, 1, 3, 1, 3, 1, 2, 2, 3, 3, 3, 2, 4, 1, 1, 3, 4, 2, 1, 0, 2, 1, 2, 0, 1, 2, 2, 3, 2, 3, 3, 1, 3, 1, 1, 2, 4, 1, 3, 3, 1, 1, 1, 4, 3, 2, 4, 3, 3, 3, 4, 1, 1, 2, 1, 0, 2, 3, 2, 0, 2, 0, 4, 1, 4]

cp's OEIS Frontend

A302567 a(n) is the number of primes less than the n-th prime that divide the sum of primes up to the n-th prime.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	0
7	1
8	2
9	2
10	1
11	2
12	0
13	3
14	0
15	2
16	1
17	3
18	1
19	1
20	1
21	1
22	1
23	3
24	1
25	3
26	2
27	2
28	1
29	3
30	2
31	3
32	1
33	3
34	1
35	1
36	1
37	3
38	2
39	3
40	2
41	3
42	1
43	3
44	1
45	3
46	1
47	2
48	2
49	3
50	3
51	3
52	2
53	4
54	1
55	1
56	3
57	4
58	2
59	1
60	0
61	2
62	1
63	2
64	0
65	1
66	2
67	2
68	3
69	2
70	3
71	3
72	1
73	3
74	1
75	1
76	2
77	4
78	1
79	3
80	3
81	1
82	1
83	1
84	4
85	3
86	2
87	4
88	3
89	3
90	3
91	4
92	1
93	1
94	2
95	1
96	0
97	2
98	3
99	2
100	0
101	2
102	0
103	4
104	1
105	4

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	0
7	1
8	2
9	2
10	1
11	2
12	0
13	3
14	0
15	2
16	1
17	3
18	1
19	1
20	1
21	1
22	1
23	3
24	1
25	3
26	2
27	2
28	1
29	3
30	2
31	3
32	1
33	3
34	1
35	1
36	1
37	3
38	2
39	3
40	2
41	3
42	1
43	3
44	1
45	3
46	1
47	2
48	2
49	3
50	3
51	3
52	2
53	4
54	1
55	1
56	3
57	4
58	2
59	1
60	0
61	2
62	1
63	2
64	0
65	1
66	2
67	2
68	3
69	2
70	3
71	3
72	1
73	3
74	1
75	1
76	2
77	4
78	1
79	3
80	3
81	1
82	1
83	1
84	4
85	3
86	2
87	4
88	3
89	3
90	3
91	4
92	1
93	1
94	2
95	1
96	0
97	2
98	3
99	2
100	0
101	2
102	0
103	4
104	1
105	4

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	0
7	1
8	2
9	2
10	1
11	2
12	0
13	3
14	0
15	2
16	1
17	3
18	1
19	1
20	1
21	1
22	1
23	3
24	1
25	3
26	2
27	2
28	1
29	3
30	2
31	3
32	1
33	3
34	1
35	1
36	1
37	3
38	2
39	3
40	2
41	3
42	1
43	3
44	1
45	3
46	1
47	2
48	2
49	3
50	3
51	3
52	2
53	4
54	1
55	1
56	3
57	4
58	2
59	1
60	0
61	2
62	1
63	2
64	0
65	1
66	2
67	2
68	3
69	2
70	3
71	3
72	1
73	3
74	1
75	1
76	2
77	4
78	1
79	3
80	3
81	1
82	1
83	1
84	4
85	3
86	2
87	4
88	3
89	3
90	3
91	4
92	1
93	1
94	2
95	1
96	0
97	2
98	3
99	2
100	0
101	2
102	0
103	4
104	1
105	4