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.

A271471 Values k > 1 in A271328 such that k does not have any nontrivial divisors in A271328.

Table of values

n a(n)
1 5
2 17
3 28
4 37
5 82
6 106
7 122
8 197
9 228
10 257
11 294
12 362
13 406
14 577
15 628
16 677
17 842
18 906
19 1161
20 1228
21 1297
22 1376
23 1522
24 1606
25 1682
26 1937
27 2028
28 2117
29 2402
30 2513
31 2606
32 2917
33 3028
34 3142
35 3482
36 3606
37 3722
38 4236
39 4357
40 4629
41 4762
42 4906
43 5042
44 5483
45 5777
46 6242
47 6406

List of values

[5, 17, 28, 37, 82, 106, 122, 197, 228, 257, 294, 362, 406, 577, 628, 677, 842, 906, 1161, 1228, 1297, 1376, 1522, 1606, 1682, 1937, 2028, 2117, 2402, 2513, 2606, 2917, 3028, 3142, 3482, 3606, 3722, 4236, 4357, 4629, 4762, 4906, 5042, 5483, 5777, 6242, 6406]