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.

A158294 Averages of squares of divisors of numbers in A020486 (i.e., numbers m with property that average of squares of divisors is an integer: sigma_0(m) divides sigma_2(m)).

Table of values

n a(n)
1 1
2 5
3 7
4 13
5 25
6 61
7 35
8 85
9 65
10 145
11 181
12 91
13 125
14 265
15 217
16 205
17 175
18 421
19 481
20 305
21 325
22 685
23 425
24 841
25 925
26 427
27 1105
28 341
29 817
30 725
31 595
32 1405
33 793
34 905
35 1741
36 455
37 1861
38 1105
39 2245
40 1015
41 1325
42 2521
43 2665
44 1085
45 1267
46 1525
47 3121
48 3445
49 875
50 1885
51 2105

List of values

[1, 5, 7, 13, 25, 61, 35, 85, 65, 145, 181, 91, 125, 265, 217, 205, 175, 421, 481, 305, 325, 685, 425, 841, 925, 427, 1105, 341, 817, 725, 595, 1405, 793, 905, 1741, 455, 1861, 1105, 2245, 1015, 1325, 2521, 2665, 1085, 1267, 1525, 3121, 3445, 875, 1885, 2105]