A371802 - cp's OEIS frontend

A371802 Decimal expansion of Sum_{k>=0} (-1)^k / (k^2 + 3).

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

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

cp's OEIS Frontend

A371802 Decimal expansion of Sum_{k>=0} (-1)^k / (k^2 + 3).

Table of values

List of values

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

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

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