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.

A380452 Perfect powers k^m, m > 1, omega(k) > 1, such that A053669(k) > A006530(k) that are not also products of primorials, where omega = A001221.

Table of values

n a(n)
1 324
2 2916
3 5832
4 8100
5 11664
6 22500
7 26244
8 72900
9 90000
10 104976
11 157464
12 202500
13 236196
14 291600
15 360000
16 396900
17 419904
18 562500
19 656100
20 729000
21 944784
22 1102500
23 1259712
24 1440000
25 1822500
26 1889568
27 2125764
28 2160900
29 2250000
30 2624400
31 3375000
32 3572100
33 3779136

List of values

[324, 2916, 5832, 8100, 11664, 22500, 26244, 72900, 90000, 104976, 157464, 202500, 236196, 291600, 360000, 396900, 419904, 562500, 656100, 729000, 944784, 1102500, 1259712, 1440000, 1822500, 1889568, 2125764, 2160900, 2250000, 2624400, 3375000, 3572100, 3779136]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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