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.

A377434 Numbers k such that there is a unique perfect-power x in the range prime(k) < x < prime(k+1).

Table of values

n a(n)
1 2
2 6
3 15
4 18
5 22
6 25
7 31
8 34
9 39
10 44
11 47
12 48
13 53
14 54
15 61
16 66
17 68
18 72
19 78
20 85
21 92
22 97
23 99
24 105
25 114
26 122
27 129
28 137
29 146
30 154
31 162
32 168
33 172
34 181
35 191
36 200
37 210
38 217
39 219
40 228
41 240
42 251
43 263
44 269
45 274
46 283
47 295
48 306
49 309
50 319
51 329
52 342
53 357
54 367
55 378
56 393
57 400

List of values

[2, 6, 15, 18, 22, 25, 31, 34, 39, 44, 47, 48, 53, 54, 61, 66, 68, 72, 78, 85, 92, 97, 99, 105, 114, 122, 129, 137, 146, 154, 162, 168, 172, 181, 191, 200, 210, 217, 219, 228, 240, 251, 263, 269, 274, 283, 295, 306, 309, 319, 329, 342, 357, 367, 378, 393, 400]