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.

A358513 a(n) is the smallest number whose divisors include exactly n that can be written in the form m + reverse(m), for some m (A067030).

Table of values

n a(n)
0 1
1 2
2 4
3 8
4 12
5 24
6 48
7 88
8 220
9 176
10 132
11 968
12 264
13 396
14 528
15 792
16 1320
17 1584
18 2640
19 3960
20 5808
21 5544
22 8712
23 14520
24 11088
25 24024
26 21780
27 36036
28 40656
29 39996
30 53328
31 87120
32 60984
33 72072
34 205128
35 132132
36 121968
37 144144
38 293304
39 199980
40 266640
41 439956
42 264264
43 360360
44 733260
45 396396
46 660660
47 799920

List of values

[1, 2, 4, 8, 12, 24, 48, 88, 220, 176, 132, 968, 264, 396, 528, 792, 1320, 1584, 2640, 3960, 5808, 5544, 8712, 14520, 11088, 24024, 21780, 36036, 40656, 39996, 53328, 87120, 60984, 72072, 205128, 132132, 121968, 144144, 293304, 199980, 266640, 439956, 264264, 360360, 733260, 396396, 660660, 799920]