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.

A275306 Decimal expansion of 1/2 - Sum_{k>=1} 1/2^prime(k).

Table of values

n a(n)
0 0
1 8
2 5
3 3
4 1
5 7
6 4
7 9
8 0
9 1
10 4
11 8
12 8
13 8
14 8
15 3
16 3
17 9
18 7
19 5
20 1
21 8
22 9
23 0
24 3
25 7
26 7
27 8
28 4
29 5
30 6
31 9
32 2
33 2
34 9
35 1
36 6
37 3
38 4
39 2
40 2
41 5
42 7
43 6
44 1
45 8
46 6
47 2
48 0
49 8
50 3
51 0
52 2
53 2
54 1
55 3
56 1
57 7
58 5
59 4
60 5
61 8
62 5
63 5
64 1
65 1
66 3
67 5
68 9
69 0
70 3
71 9
72 3
73 8
74 0
75 6
76 4
77 2
78 6
79 6
80 5
81 8
82 0
83 3
84 7
85 0
86 9
87 9
88 5
89 1
90 5
91 7
92 1
93 5
94 2
95 4
96 2
97 2
98 2
99 0
100 6
101 0
102 3
103 8
104 3
105 8
106 4
107 0
108 6
109 4
110 7
111 9
112 1
113 7
114 0
115 1
116 4
117 0
118 4
119 2
120 1

List of values

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