A265292 - cp's OEIS frontend

A265292 Decimal expansion of Sum_{n >= 1} (c(2*n) - x), where c(n) = the n-th convergent to x = sqrt(2).

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

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

cp's OEIS Frontend

A265292 Decimal expansion of Sum_{n >= 1} (c(2*n) - x), where c(n) = the n-th convergent to x = sqrt(2).

Table of values

List of values

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

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

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