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.

A387303 Decimal expansion of Sum_{n>=1} (-1)^(n+1) P(4*n)/(4*n), where P(x) is the prime zeta function.

Table of values

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

List of values

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