A145511 - cp's OEIS frontend

A145511 Dirichlet g.f.: (1-2/2^s+7/4^s)*zeta(s)^3.

n	a(n)
1	1
2	1
3	3
4	7
5	3
6	3
7	3
8	19
9	6
10	3
11	3
12	21
13	3
14	3
15	9
16	37
17	3
18	6
19	3
20	21
21	9
22	3
23	3
24	57
25	6
26	3
27	10
28	21
29	3
30	9
31	3
32	61
33	9
34	3
35	9
36	42
37	3
38	3
39	9
40	57
41	3
42	9
43	3
44	21
45	18
46	3
47	3
48	111
49	6
50	6
51	9
52	21
53	3
54	10
55	9
56	57
57	9
58	3
59	3
60	63
61	3
62	3
63	18
64	91
65	9
66	9
67	3
68	21
69	9
70	9
71	3
72	114
73	3
74	3
75	18
76	21
77	9
78	9
79	3
80	111
81	15
82	3
83	3
84	63
85	9
86	3
87	9
88	57
89	3
90	18
91	9

[1, 1, 3, 7, 3, 3, 3, 19, 6, 3, 3, 21, 3, 3, 9, 37, 3, 6, 3, 21, 9, 3, 3, 57, 6, 3, 10, 21, 3, 9, 3, 61, 9, 3, 9, 42, 3, 3, 9, 57, 3, 9, 3, 21, 18, 3, 3, 111, 6, 6, 9, 21, 3, 10, 9, 57, 9, 3, 3, 63, 3, 3, 18, 91, 9, 9, 3, 21, 9, 9, 3, 114, 3, 3, 18, 21, 9, 9, 3, 111, 15, 3, 3, 63, 9, 3, 9, 57, 3, 18, 9]

cp's OEIS Frontend

A145511 Dirichlet g.f.: (1-2/2^s+7/4^s)*zeta(s)^3.

Table of values

List of values

n	a(n)
1	1
2	1
3	3
4	7
5	3
6	3
7	3
8	19
9	6
10	3
11	3
12	21
13	3
14	3
15	9
16	37
17	3
18	6
19	3
20	21
21	9
22	3
23	3
24	57
25	6
26	3
27	10
28	21
29	3
30	9
31	3
32	61
33	9
34	3
35	9
36	42
37	3
38	3
39	9
40	57
41	3
42	9
43	3
44	21
45	18
46	3
47	3
48	111
49	6
50	6
51	9
52	21
53	3
54	10
55	9
56	57
57	9
58	3
59	3
60	63
61	3
62	3
63	18
64	91
65	9
66	9
67	3
68	21
69	9
70	9
71	3
72	114
73	3
74	3
75	18
76	21
77	9
78	9
79	3
80	111
81	15
82	3
83	3
84	63
85	9
86	3
87	9
88	57
89	3
90	18
91	9

n	a(n)
1	1
2	1
3	3
4	7
5	3
6	3
7	3
8	19
9	6
10	3
11	3
12	21
13	3
14	3
15	9
16	37
17	3
18	6
19	3
20	21
21	9
22	3
23	3
24	57
25	6
26	3
27	10
28	21
29	3
30	9
31	3
32	61
33	9
34	3
35	9
36	42
37	3
38	3
39	9
40	57
41	3
42	9
43	3
44	21
45	18
46	3
47	3
48	111
49	6
50	6
51	9
52	21
53	3
54	10
55	9
56	57
57	9
58	3
59	3
60	63
61	3
62	3
63	18
64	91
65	9
66	9
67	3
68	21
69	9
70	9
71	3
72	114
73	3
74	3
75	18
76	21
77	9
78	9
79	3
80	111
81	15
82	3
83	3
84	63
85	9
86	3
87	9
88	57
89	3
90	18
91	9

n	a(n)
1	1
2	1
3	3
4	7
5	3
6	3
7	3
8	19
9	6
10	3
11	3
12	21
13	3
14	3
15	9
16	37
17	3
18	6
19	3
20	21
21	9
22	3
23	3
24	57
25	6
26	3
27	10
28	21
29	3
30	9
31	3
32	61
33	9
34	3
35	9
36	42
37	3
38	3
39	9
40	57
41	3
42	9
43	3
44	21
45	18
46	3
47	3
48	111
49	6
50	6
51	9
52	21
53	3
54	10
55	9
56	57
57	9
58	3
59	3
60	63
61	3
62	3
63	18
64	91
65	9
66	9
67	3
68	21
69	9
70	9
71	3
72	114
73	3
74	3
75	18
76	21
77	9
78	9
79	3
80	111
81	15
82	3
83	3
84	63
85	9
86	3
87	9
88	57
89	3
90	18
91	9