A360807 - cp's OEIS frontend

A360807 Decimal expansion of Sum_{m>=1} 1/(1/4 + z(m)^2) where z(m) is the imaginary part of the m-th nontrivial zero of the Dirichlet beta function whose real part is 1/2.

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

[0, 7, 7, 7, 8, 3, 9, 8, 9, 9, 6, 1, 7, 9, 2, 9, 6, 4, 4, 3, 1, 0, 7, 9, 0, 2, 6, 9, 1, 9, 5, 0, 8, 5, 1, 5, 1, 6, 4, 3, 0, 6, 8, 4, 2, 8, 8, 7, 5, 6, 4, 2, 8, 8, 5, 4, 9, 0, 3, 3, 2, 3, 4, 4, 6, 7, 1, 1, 4, 1, 0, 3, 3, 0, 7, 1, 8, 6, 3, 3, 6, 8, 8, 0, 8, 2, 6]

cp's OEIS Frontend

A360807 Decimal expansion of Sum_{m>=1} 1/(1/4 + z(m)^2) where z(m) is the imaginary part of the m-th nontrivial zero of the Dirichlet beta function whose real part is 1/2.

Table of values

List of values

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

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

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