A372386 - cp's OEIS frontend

A372386 Decimal expansion of Sum_{k>=0} (k^2+1) / (k^4+1).

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

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

cp's OEIS Frontend

A372386 Decimal expansion of Sum_{k>=0} (k^2+1) / (k^4+1).

Table of values

List of values

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

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

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