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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.

A280581 a(n) = the product of divisors of sum of divisors of n.

Table of values

n a(n)
1 1
2 3
3 8
4 7
5 36
6 1728
7 64
8 225
9 13
10 5832
11 1728
12 21952
13 196
14 331776
15 331776
16 31
17 5832
18 1521
19 8000
20 3111696
21 32768
22 10077696
23 331776
24 46656000000
25 31
26 3111696
27 2560000
28 9834496
29 810000
30 139314069504
31 32768
32 250047
33 254803968
34 8503056
35 254803968
36 8281
37 1444

List of values

[1, 3, 8, 7, 36, 1728, 64, 225, 13, 5832, 1728, 21952, 196, 331776, 331776, 31, 5832, 1521, 8000, 3111696, 32768, 10077696, 331776, 46656000000, 31, 3111696, 2560000, 9834496, 810000, 139314069504, 32768, 250047, 254803968, 8503056, 254803968, 8281, 1444]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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