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.

A324571 Numbers whose ordered prime signature is equal to the set of distinct prime indices in decreasing order.

Table of values

n a(n)
1 1
2 2
3 9
4 12
5 40
6 112
7 125
8 352
9 360
10 675
11 832
12 1008
13 2176
14 2401
15 3168
16 3969
17 4864
18 7488
19 11776
20 14000
21 19584
22 29403
23 29696
24 43776
25 44000
26 63488
27 75600
28 104000
29 105984
30 123201
31 151552
32 161051
33 214375
34 237600
35 267264
36 272000
37 335872
38 496125
39 561600
40 571392
41 608000

List of values

[1, 2, 9, 12, 40, 112, 125, 352, 360, 675, 832, 1008, 2176, 2401, 3168, 3969, 4864, 7488, 11776, 14000, 19584, 29403, 29696, 43776, 44000, 63488, 75600, 104000, 105984, 123201, 151552, 161051, 214375, 237600, 267264, 272000, 335872, 496125, 561600, 571392, 608000]