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.

A347135 a(n) = Sum_{d|n} A001615(n/d) * A069359(d).

Table of values

n a(n)
1 0
2 1
3 1
4 5
5 1
6 12
7 1
8 16
9 7
10 16
11 1
12 51
13 1
14 20
15 18
16 44
17 1
18 68
19 1
20 71
21 22
22 28
23 1
24 156
25 11
26 32
27 33
28 91
29 1
30 167
31 1
32 112
33 30
34 40
35 26
36 277
37 1
38 44
39 34
40 220
41 1
42 215
43 1
44 131
45 110
46 52
47 1
48 420
49 15
50 140
51 42
52 151
53 1
54 300
55 34
56 284
57 46
58 64
59 1
60 673
61 1
62 68
63 138
64 272
65 38
66 311
67 1
68 191
69 54
70 295
71 1
72 836
73 1
74 80
75 162
76 211
77 38
78 359
79 1
80 596

List of values

[0, 1, 1, 5, 1, 12, 1, 16, 7, 16, 1, 51, 1, 20, 18, 44, 1, 68, 1, 71, 22, 28, 1, 156, 11, 32, 33, 91, 1, 167, 1, 112, 30, 40, 26, 277, 1, 44, 34, 220, 1, 215, 1, 131, 110, 52, 1, 420, 15, 140, 42, 151, 1, 300, 34, 284, 46, 64, 1, 673, 1, 68, 138, 272, 38, 311, 1, 191, 54, 295, 1, 836, 1, 80, 162, 211, 38, 359, 1, 596]