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.

A387289 Decimal expansion of Sum_{n>=1} (-1)^(n+1) P(3*n)/(3*n), where P(x) is the prime zeta function.

Table of values

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

List of values

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