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.

A205479 L.g.f.: Sum_{n>=1} (x^n/n) * Product_{d|n} (1 + d*x^n).

Table of values

n a(n)
1 1
2 3
3 1
4 7
5 1
6 15
7 1
8 15
9 10
10 13
11 1
12 67
13 1
14 17
15 16
16 63
17 1
18 168
19 1
20 37
21 22
22 25
23 1
24 555
25 1
26 29
27 118
28 49
29 1
30 520
31 1
32 543
33 34
34 37
35 1
36 1048
37 1
38 41
39 40
40 1125
41 1
42 554
43 1
44 73
45 475
46 49
47 1
48 6651
49 1
50 563
51 52
52 85
53 1
54 1680
55 1
56 1457
57 58
58 61
59 1
60 20632
61 1
62 65
63 787
64 5087
65 1

List of values

[1, 3, 1, 7, 1, 15, 1, 15, 10, 13, 1, 67, 1, 17, 16, 63, 1, 168, 1, 37, 22, 25, 1, 555, 1, 29, 118, 49, 1, 520, 1, 543, 34, 37, 1, 1048, 1, 41, 40, 1125, 1, 554, 1, 73, 475, 49, 1, 6651, 1, 563, 52, 85, 1, 1680, 1, 1457, 58, 61, 1, 20632, 1, 65, 787, 5087, 1]