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.

A086241 Decimal expansion of value to which Sum_{k>=2} d(k)/prime(k) appears to converge, where d(k)=-1 if p mod 3 = 1, d(k)=+1 if p mod 3 = 2 and d(k)=0 if p mod 3 = 0.

Table of values

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

List of values

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