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.

A293432 Sum of Jacobsthal numbers that divide n.

Table of values

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

List of values

[1, 1, 4, 1, 6, 4, 1, 1, 4, 6, 12, 4, 1, 1, 9, 1, 1, 4, 1, 6, 25, 12, 1, 4, 6, 1, 4, 1, 1, 9, 1, 1, 15, 1, 6, 4, 1, 1, 4, 6, 1, 25, 44, 12, 9, 1, 1, 4, 1, 6, 4, 1, 1, 4, 17, 1, 4, 1, 1, 9, 1, 1, 25, 1, 6, 15, 1, 1, 4, 6, 1, 4, 1, 1, 9, 1, 12, 4, 1, 6, 4, 1, 1, 25, 91, 44, 4, 12, 1, 9, 1, 1, 4, 1, 6, 4, 1, 1, 15, 6, 1, 4, 1, 1, 30]