A372253 - cp's OEIS frontend

A372253 Decimal expansion of Sum_{k>=0} (1 / (k^2 + k + 1)).

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

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

cp's OEIS Frontend

A372253 Decimal expansion of Sum_{k>=0} (1 / (k^2 + k + 1)).

Table of values

List of values

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

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

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