A328710 - cp's OEIS frontend

A328710 Dirichlet g.f.: (1/2) * Product_{i>=1, j>=1} (1 + (i*j)^(-s)).

n	a(n)
1	1
2	2
3	2
4	4
5	2
6	8
7	2
8	10
9	4
10	8
11	2
12	22
13	2
14	8
15	8
16	19
17	2
18	22
19	2
20	22
21	8
22	8
23	2
24	56
25	4
26	8
27	10
28	22
29	2
30	40
31	2
32	38
33	8
34	8
35	8
36	71
37	2
38	8
39	8
40	56
41	2
42	40
43	2
44	22
45	22
46	8
47	2
48	128
49	4
50	22
51	8
52	22
53	2
54	56
55	8
56	56
57	8
58	8
59	2
60	132
61	2
62	8
63	22
64	73
65	8
66	40
67	2
68	22
69	8
70	40
71	2
72	202
73	2
74	8
75	22
76	22
77	8
78	40
79	2
80	128

[1, 2, 2, 4, 2, 8, 2, 10, 4, 8, 2, 22, 2, 8, 8, 19, 2, 22, 2, 22, 8, 8, 2, 56, 4, 8, 10, 22, 2, 40, 2, 38, 8, 8, 8, 71, 2, 8, 8, 56, 2, 40, 2, 22, 22, 8, 2, 128, 4, 22, 8, 22, 2, 56, 8, 56, 8, 8, 2, 132, 2, 8, 22, 73, 8, 40, 2, 22, 8, 40, 2, 202, 2, 8, 22, 22, 8, 40, 2, 128]

cp's OEIS Frontend

A328710 Dirichlet g.f.: (1/2) * Product_{i>=1, j>=1} (1 + (i*j)^(-s)).

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	4
5	2
6	8
7	2
8	10
9	4
10	8
11	2
12	22
13	2
14	8
15	8
16	19
17	2
18	22
19	2
20	22
21	8
22	8
23	2
24	56
25	4
26	8
27	10
28	22
29	2
30	40
31	2
32	38
33	8
34	8
35	8
36	71
37	2
38	8
39	8
40	56
41	2
42	40
43	2
44	22
45	22
46	8
47	2
48	128
49	4
50	22
51	8
52	22
53	2
54	56
55	8
56	56
57	8
58	8
59	2
60	132
61	2
62	8
63	22
64	73
65	8
66	40
67	2
68	22
69	8
70	40
71	2
72	202
73	2
74	8
75	22
76	22
77	8
78	40
79	2
80	128

n	a(n)
1	1
2	2
3	2
4	4
5	2
6	8
7	2
8	10
9	4
10	8
11	2
12	22
13	2
14	8
15	8
16	19
17	2
18	22
19	2
20	22
21	8
22	8
23	2
24	56
25	4
26	8
27	10
28	22
29	2
30	40
31	2
32	38
33	8
34	8
35	8
36	71
37	2
38	8
39	8
40	56
41	2
42	40
43	2
44	22
45	22
46	8
47	2
48	128
49	4
50	22
51	8
52	22
53	2
54	56
55	8
56	56
57	8
58	8
59	2
60	132
61	2
62	8
63	22
64	73
65	8
66	40
67	2
68	22
69	8
70	40
71	2
72	202
73	2
74	8
75	22
76	22
77	8
78	40
79	2
80	128

n	a(n)
1	1
2	2
3	2
4	4
5	2
6	8
7	2
8	10
9	4
10	8
11	2
12	22
13	2
14	8
15	8
16	19
17	2
18	22
19	2
20	22
21	8
22	8
23	2
24	56
25	4
26	8
27	10
28	22
29	2
30	40
31	2
32	38
33	8
34	8
35	8
36	71
37	2
38	8
39	8
40	56
41	2
42	40
43	2
44	22
45	22
46	8
47	2
48	128
49	4
50	22
51	8
52	22
53	2
54	56
55	8
56	56
57	8
58	8
59	2
60	132
61	2
62	8
63	22
64	73
65	8
66	40
67	2
68	22
69	8
70	40
71	2
72	202
73	2
74	8
75	22
76	22
77	8
78	40
79	2
80	128