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.

A360453 Numbers for which the prime multiplicities (or sorted signature) have the same median as the distinct prime indices.

Table of values

n a(n)
1 1
2 2
3 9
4 12
5 18
6 40
7 100
8 112
9 125
10 180
11 250
12 252
13 300
14 352
15 360
16 392
17 396
18 405
19 450
20 468
21 504
22 540
23 588
24 600
25 612
26 675
27 684
28 720
29 756
30 792
31 828
32 832
33 882
34 900
35 936
36 1008
37 1044
38 1116
39 1125
40 1176
41 1188
42 1200
43 1224
44 1332
45 1350
46 1368
47 1372
48 1404
49 1440
50 1452
51 1476

List of values

[1, 2, 9, 12, 18, 40, 100, 112, 125, 180, 250, 252, 300, 352, 360, 392, 396, 405, 450, 468, 504, 540, 588, 600, 612, 675, 684, 720, 756, 792, 828, 832, 882, 900, 936, 1008, 1044, 1116, 1125, 1176, 1188, 1200, 1224, 1332, 1350, 1368, 1372, 1404, 1440, 1452, 1476]