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.

A248127 Numbers whose squares became cubes if some digit is prepended, inserted or appended.

Table of values

n a(n)
1 2
2 4
3 5
4 10
5 31
6 72
7 75
8 80
9 162
10 270
11 383
12 640
13 1250
14 2000
15 2160
16 3430
17 4000
18 5000
19 5120
20 7290
21 10000
22 13310
23 17280
24 21970
25 27440
26 28875
27 31000
28 33750
29 40960
30 49130
31 58320
32 68590
33 72000
34 75000
35 80000
36 92610

List of values

[2, 4, 5, 10, 31, 72, 75, 80, 162, 270, 383, 640, 1250, 2000, 2160, 3430, 4000, 5000, 5120, 7290, 10000, 13310, 17280, 21970, 27440, 28875, 31000, 33750, 40960, 49130, 58320, 68590, 72000, 75000, 80000, 92610]