A262178 - cp's OEIS frontend

A262178 Decimal expansion of Sum_{k>=0} (-1)^k/(3*k+1)^2.

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

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

cp's OEIS Frontend

A262178 Decimal expansion of Sum_{k>=0} (-1)^k/(3*k+1)^2.

Table of values

List of values

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

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

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