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.

A380459 a(n) = Product_{d|n} A276086(d)^A349394(n/d).

Table of values

n a(n)
1 1
2 2
3 2
4 12
5 2
6 18
7 2
8 1296
9 48
10 54
11 2
12 1620
13 2
14 30
15 108
16 25194240
17 2
18 4050
19 2
20 131220
21 60
22 270
23 2
24 12150000
25 576
26 150
27 3317760
28 67500
29 2
30 33750
31 2
32 142818689064960000
33 540
34 1350
35 180
36 2050312500
37 2
38 750
39 300
40 1195742250000
41 2
42 281250
43 2
44 82012500
45 26244000
46 6750
47 2
48 92264062500000000
49 1280
50 13668750
51 2700
52 42187500
53 2

List of values

[1, 2, 2, 12, 2, 18, 2, 1296, 48, 54, 2, 1620, 2, 30, 108, 25194240, 2, 4050, 2, 131220, 60, 270, 2, 12150000, 576, 150, 3317760, 67500, 2, 33750, 2, 142818689064960000, 540, 1350, 180, 2050312500, 2, 750, 300, 1195742250000, 2, 281250, 2, 82012500, 26244000, 6750, 2, 92264062500000000, 1280, 13668750, 2700, 42187500, 2]