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.

A124184 Positive integers not divisible by any of their own prime-factorization exponents.

Table of values

n a(n)
1 1
2 8
3 9
4 25
5 32
6 49
7 64
8 81
9 121
10 125
11 128
12 169
13 225
14 243
15 289
16 343
17 361
18 441
19 512
20 529
21 625
22 729
23 841
24 961
25 1000
26 1024
27 1089
28 1225
29 1331
30 1369
31 1521
32 1681
33 1849
34 2025
35 2048
36 2187
37 2197
38 2209
39 2401
40 2601
41 2744
42 2809
43 3025
44 3249
45 3481
46 3721
47 3969
48 4096
49 4225

List of values

[1, 8, 9, 25, 32, 49, 64, 81, 121, 125, 128, 169, 225, 243, 289, 343, 361, 441, 512, 529, 625, 729, 841, 961, 1000, 1024, 1089, 1225, 1331, 1369, 1521, 1681, 1849, 2025, 2048, 2187, 2197, 2209, 2401, 2601, 2744, 2809, 3025, 3249, 3481, 3721, 3969, 4096, 4225]