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.

A340111 Coreful highly abundant numbers: numbers m such that csigma(m) > csigma(k) for all k < m, where csigma is the sum of the coreful divisors function (A057723).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 7
6 8
7 12
8 16
9 24
10 32
11 36
12 48
13 56
14 64
15 72
16 96
17 108
18 128
19 144
20 192
21 200
22 216
23 288
24 360
25 400
26 432
27 504
28 576
29 648
30 720
31 792
32 800
33 864
34 1008
35 1080
36 1152
37 1296
38 1440
39 1512
40 1584
41 1728
42 1800
43 1944
44 2016
45 2160
46 2304
47 2592
48 2880
49 3024
50 3240
51 3456
52 3600

List of values

[1, 2, 3, 4, 7, 8, 12, 16, 24, 32, 36, 48, 56, 64, 72, 96, 108, 128, 144, 192, 200, 216, 288, 360, 400, 432, 504, 576, 648, 720, 792, 800, 864, 1008, 1080, 1152, 1296, 1440, 1512, 1584, 1728, 1800, 1944, 2016, 2160, 2304, 2592, 2880, 3024, 3240, 3456, 3600]