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.

A229020 Decimal expansion of 1 - 1/(1*2) + 1/(1*2*2) - 1/(1*2*2*3) + ...

Table of values

n a(n)
0 6
1 8
2 8
3 9
4 4
5 8
6 4
7 4
8 7
9 6
10 9
11 8
12 7
13 3
14 8
15 2
16 0
17 4
18 0
19 5
20 4
21 9
22 5
23 0
24 0
25 1
26 5
27 8
28 1
29 1
30 8
31 6
32 7
33 1
34 0
35 5
36 3
37 3
38 1
39 3
40 6
41 2
42 9
43 4
44 3
45 2
46 8
47 9
48 9
49 2
50 2
51 4
52 0
53 6
54 9
55 3
56 8
57 5
58 5
59 1
60 7
61 6
62 7
63 0
64 5
65 5
66 7
67 6
68 0
69 3
70 0
71 5
72 6
73 9
74 7
75 3
76 1
77 5
78 1
79 5
80 7
81 6
82 1
83 3
84 3
85 9
86 4
87 9
88 4
89 0
90 9
91 6
92 2
93 2
94 5
95 6
96 9
97 7
98 3
99 7
100 4
101 6
102 8
103 3
104 9
105 1
106 0
107 7
108 1
109 3
110 2
111 5
112 5

List of values

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