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.

A320066 Numbers k with the property that the symmetric representation of sigma(k) has five parts.

Table of values

n a(n)
1 63
2 81
3 99
4 117
5 153
6 165
7 195
8 231
9 255
10 273
11 285
12 325
13 345
14 375
15 425
16 435
17 459
18 475
19 525
20 561
21 575
22 625
23 627
24 665
25 693
26 725
27 735
28 775
29 805
30 819
31 825
32 875
33 897
34 925
35 975
36 1015
37 1025
38 1075
39 1085
40 1150
41 1175
42 1225
43 1250
44 1295
45 1377
46 1395
47 1421
48 1435
49 1450
50 1479
51 1505
52 1519
53 1550
54 1581
55 1617
56 1645
57 1653
58 1665

List of values

[63, 81, 99, 117, 153, 165, 195, 231, 255, 273, 285, 325, 345, 375, 425, 435, 459, 475, 525, 561, 575, 625, 627, 665, 693, 725, 735, 775, 805, 819, 825, 875, 897, 925, 975, 1015, 1025, 1075, 1085, 1150, 1175, 1225, 1250, 1295, 1377, 1395, 1421, 1435, 1450, 1479, 1505, 1519, 1550, 1581, 1617, 1645, 1653, 1665]