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.

A132328 a(n) = Product_{k>0} (1+floor(n/3^k)).

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 2
6 3
7 3
8 3
9 8
10 8
11 8
12 10
13 10
14 10
15 12
16 12
17 12
18 21
19 21
20 21
21 24
22 24
23 24
24 27
25 27
26 27
27 80
28 80
29 80
30 88
31 88
32 88
33 96
34 96
35 96
36 130
37 130
38 130
39 140
40 140
41 140
42 150
43 150
44 150
45 192
46 192
47 192
48 204
49 204
50 204
51 216
52 216
53 216
54 399
55 399
56 399
57 420
58 420
59 420
60 441
61 441
62 441
63 528

List of values

[1, 1, 1, 2, 2, 2, 3, 3, 3, 8, 8, 8, 10, 10, 10, 12, 12, 12, 21, 21, 21, 24, 24, 24, 27, 27, 27, 80, 80, 80, 88, 88, 88, 96, 96, 96, 130, 130, 130, 140, 140, 140, 150, 150, 150, 192, 192, 192, 204, 204, 204, 216, 216, 216, 399, 399, 399, 420, 420, 420, 441, 441, 441, 528]