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.

A340674 Numbers of the form s^(2^e), where s is a squarefree number, and e >= 1.

Table of values

n a(n)
1 4
2 9
3 16
4 25
5 36
6 49
7 81
8 100
9 121
10 169
11 196
12 225
13 256
14 289
15 361
16 441
17 484
18 529
19 625
20 676
21 841
22 900
23 961
24 1089
25 1156
26 1225
27 1296
28 1369
29 1444
30 1521
31 1681
32 1764
33 1849
34 2116
35 2209
36 2401
37 2601
38 2809
39 3025
40 3249
41 3364
42 3481
43 3721
44 3844
45 4225
46 4356
47 4489
48 4761
49 4900

List of values

[4, 9, 16, 25, 36, 49, 81, 100, 121, 169, 196, 225, 256, 289, 361, 441, 484, 529, 625, 676, 841, 900, 961, 1089, 1156, 1225, 1296, 1369, 1444, 1521, 1681, 1764, 1849, 2116, 2209, 2401, 2601, 2809, 3025, 3249, 3364, 3481, 3721, 3844, 4225, 4356, 4489, 4761, 4900]