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.

A325573 Odd numbers n that have divisor d > 1 such that A048720(A065621(d),n/d) = n.

Table of values

n a(n)
1 9
2 21
3 33
4 35
5 45
6 49
7 65
8 75
9 93
10 105
11 129
12 133
13 135
14 153
15 155
16 161
17 165
18 189
19 195
20 217
21 225
22 259
23 273
24 279
25 297
26 309
27 315
28 341
29 345
30 381
31 385
32 403
33 441
34 465
35 513
36 525
37 527
38 561
39 567
40 585
41 589
42 597
43 611
44 621
45 635
46 645
47 651
48 681
49 693
50 705
51 713
52 729
53 765
54 775
55 793
56 819
57 837
58 889
59 899
60 945
61 961
62 1025
63 1029
64 1035
65 1057
66 1065

List of values

[9, 21, 33, 35, 45, 49, 65, 75, 93, 105, 129, 133, 135, 153, 155, 161, 165, 189, 195, 217, 225, 259, 273, 279, 297, 309, 315, 341, 345, 381, 385, 403, 441, 465, 513, 525, 527, 561, 567, 585, 589, 597, 611, 621, 635, 645, 651, 681, 693, 705, 713, 729, 765, 775, 793, 819, 837, 889, 899, 945, 961, 1025, 1029, 1035, 1057, 1065]