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.

A274219 Numbers n such that n^k is the average of a positive square and a positive cube for all k > 0.

Table of values

n a(n)
1 1
2 64
3 729
4 1000
5 1728
6 4096
7 13456
8 15625
9 27000
10 46656
11 59319
12 64000
13 110592
14 117649
15 148877
16 262144
17 531441
18 729000
19 777924
20 861184
21 1000000
22 1259712
23 1537600
24 1728000

List of values

[1, 64, 729, 1000, 1728, 4096, 13456, 15625, 27000, 46656, 59319, 64000, 110592, 117649, 148877, 262144, 531441, 729000, 777924, 861184, 1000000, 1259712, 1537600, 1728000]