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.

A082833 Decimal expansion of Kempner series Sum_{k >= 1, k has no digit 4 in base 10} 1/k.

Table of values

n a(n)
2 2
3 1
4 3
5 2
6 7
7 4
8 6
9 5
10 7
11 9
12 9
13 5
14 9
15 0
16 0
17 3
18 6
19 6
20 8
21 6
22 6
23 3
24 9
25 4
26 0
27 1
28 4
29 8
30 6
31 9
32 3
33 9
34 5
35 1
36 2
37 8
38 4
39 3
40 7
41 5
42 0
43 9
44 5
45 1
46 7
47 0
48 3
49 2
50 7
51 0
52 0
53 2
54 1
55 8
56 1
57 7
58 2
59 5
60 1
61 1
62 8
63 9
64 5
65 4
66 1
67 9
68 7
69 7
70 8
71 8
72 4
73 2
74 7
75 2
76 4
77 5
78 1
79 3
80 3
81 5
82 3
83 7
84 5
85 3
86 8
87 1
88 2
89 0
90 1
91 3
92 0
93 2
94 8
95 4
96 0
97 6
98 9
99 3
100 5
101 4
102 7
103 7
104 8
105 9
106 7

List of values

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