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.

A369893 a(n) = Sum_{p|n, p prime} n^tau(n/p).

Table of values

n a(n)
1 0
2 2
3 3
4 16
5 5
6 72
7 7
8 512
9 81
10 200
11 11
12 22464
13 13
14 392
15 450
16 65536
17 17
18 110808
19 19
20 168000
21 882
22 968
23 23
24 191434752
25 625
26 1352
27 19683
28 636608
29 29
30 2430000
31 31
32 33554432
33 2178
34 2312
35 2450
36 4353564672
37 37
38 2888
39 3042
40 4098560000
41 41
42 9335088
43 43
44 3833280

List of values

[0, 2, 3, 16, 5, 72, 7, 512, 81, 200, 11, 22464, 13, 392, 450, 65536, 17, 110808, 19, 168000, 882, 968, 23, 191434752, 625, 1352, 19683, 636608, 29, 2430000, 31, 33554432, 2178, 2312, 2450, 4353564672, 37, 2888, 3042, 4098560000, 41, 9335088, 43, 3833280]

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

Content is available under The OEIS End-User License Agreement.