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.

A093705 Numbers that are divisible by the total number of 1's in the binary expansions of all their divisors.

Table of values

n a(n)
1 1
2 2
3 3
4 6
5 8
6 24
7 27
8 45
9 49
10 54
11 55
12 77
13 90
14 98
15 108
16 110
17 128
18 154
19 180
20 189
21 209
22 216
23 299
24 324
25 360
26 378
27 384
28 392
29 418
30 425
31 440
32 448
33 598
34 616
35 689
36 765
37 783
38 850
39 855
40 864
41 880
42 891
43 896
44 931
45 972
46 1023
47 1040
48 1056
49 1160
50 1188
51 1200
52 1209
53 1215
54 1378

List of values

[1, 2, 3, 6, 8, 24, 27, 45, 49, 54, 55, 77, 90, 98, 108, 110, 128, 154, 180, 189, 209, 216, 299, 324, 360, 378, 384, 392, 418, 425, 440, 448, 598, 616, 689, 765, 783, 850, 855, 864, 880, 891, 896, 931, 972, 1023, 1040, 1056, 1160, 1188, 1200, 1209, 1215, 1378]