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.

A343201 Decimal expansion of Sum_{n>=1} (-1)^(n+1)*K(n)/n!, where K(n) is the Kempner function (A002034).

Table of values

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

List of values

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