cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A248725 Decimal expansion of Sum_{k>=1} 1/(8^k - 1).

Table of values

n a(n)
0 1
1 6
2 0
3 9
4 6
5 6
6 1
7 8
8 4
9 3
10 1
11 5
12 0
13 6
14 2
15 3
16 9
17 6
18 8
19 0
20 5
21 3
22 0
23 2
24 5
25 6
26 4
27 1
28 4
29 3
30 6
31 4
32 2
33 8
34 8
35 5
36 5
37 5
38 0
39 7
40 4
41 3
42 8
43 5
44 6
45 0
46 2
47 5
48 3
49 2
50 8
51 3
52 4
53 6
54 3
55 6
56 0
57 8
58 3
59 5
60 9
61 1
62 8
63 6
64 4
65 7
66 8
67 2
68 3
69 9
70 4
71 0
72 8
73 5
74 8
75 0
76 0
77 6
78 3
79 6
80 9
81 1
82 7
83 7
84 9
85 2
86 3
87 4
88 5
89 3
90 1
91 0
92 0
93 9
94 3
95 2
96 5
97 4
98 0
99 2
100 5
101 2
102 9
103 6
104 4

List of values

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