A122821 - cp's OEIS frontend

A122821 Number of ways n can be represented as the arithmetic mean of consecutive primes.

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

[0, 1, 1, 1, 2, 1, 1, 0, 2, 0, 1, 3, 1, 0, 3, 0, 2, 2, 1, 0, 1, 2, 2, 0, 0, 2, 0, 0, 2, 5, 2, 0, 0, 3, 0, 0, 2, 4, 2, 0, 1, 3, 2, 0, 1, 1, 2, 0, 2, 1, 5, 1, 4, 0, 2, 2, 0, 0, 1, 3, 1, 0, 0, 2, 0, 0, 1, 1, 4, 1, 2, 1, 1, 0, 0, 1, 1, 3, 2, 0, 2, 2, 1, 0, 0, 1, 5, 0, 3, 0, 1, 1, 1, 0, 2, 2, 2, 0, 1, 1, 3, 3, 1, 0, 4]

cp's OEIS Frontend

A122821 Number of ways n can be represented as the arithmetic mean of consecutive primes.

Table of values

List of values

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

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

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