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.

A378009 a(n) = b(7*n+1), with the sequence {b(n)} having Dirichlet g.f. Product_{chi} L(chi,s), where chi runs through all Dirichlet characters modulo 7; 7th column of A378007.

Table of values

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

List of values

[1, 2, 0, 0, 6, 0, 6, 0, 0, 3, 6, 0, 0, 0, 0, 0, 6, 0, 6, 0, 0, 0, 0, 0, 3, 0, 0, 0, 6, 0, 6, 0, 0, 12, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 6, 12, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 6, 0, 6, 0, 0, 0, 6, 0, 0, 4, 0, 0, 0, 0, 6, 0, 0, 12, 0, 0, 0, 0, 0, 0, 6, 0, 6]