A351348 - cp's OEIS frontend

A351348 Dirichlet g.f.: Product_{p prime} (1 + 2p^(-s)) / (1 - p^(-s) - p^(-2s)).

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

[1, 3, 3, 4, 3, 9, 3, 7, 4, 9, 3, 12, 3, 9, 9, 11, 3, 12, 3, 12, 9, 9, 3, 21, 4, 9, 7, 12, 3, 27, 3, 18, 9, 9, 9, 16, 3, 9, 9, 21, 3, 27, 3, 12, 12, 9, 3, 33, 4, 12, 9, 12, 3, 21, 9, 21, 9, 9, 3, 36, 3, 9, 12, 29, 9, 27, 3, 12, 9, 27, 3, 28, 3, 9, 12, 12, 9, 27, 3, 33, 11, 9, 3, 36, 9, 9, 9]

cp's OEIS Frontend

A351348 Dirichlet g.f.: Product_{p prime} (1 + 2p^(-s)) / (1 - p^(-s) - p^(-2s)).

Table of values

List of values

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

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

cp's OEIS Frontend

A351348 Dirichlet g.f.: Product_{p prime} (1 + 2*p^(-s)) / (1 - p^(-s) - p^(-2*s)).

Table of values

List of values

A351348 Dirichlet g.f.: Product_{p prime} (1 + 2p^(-s)) / (1 - p^(-s) - p^(-2s)).

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