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.

A364010 Semiprimes k such that none of k-2, k-1, k+1, and k+2 is squarefree.

Table of values

n a(n)
1 26
2 362
3 926
4 1027
5 1126
6 1574
7 1774
8 1814
9 2059
10 2402
11 3482
12 3574
13 4166
14 4474
15 5042
16 5045
17 5374
18 5426
19 5914
20 6274
21 6326
22 6418
23 6626
24 6649
25 7226
26 7694
27 7985
28 8182
29 8674
30 9026
31 9458
32 9557
33 9874
34 9946
35 10774
36 10826
37 11851
38 12223
39 12494
40 12574
41 12949
42 13349
43 13474
44 13526
45 13582

List of values

[26, 362, 926, 1027, 1126, 1574, 1774, 1814, 2059, 2402, 3482, 3574, 4166, 4474, 5042, 5045, 5374, 5426, 5914, 6274, 6326, 6418, 6626, 6649, 7226, 7694, 7985, 8182, 8674, 9026, 9458, 9557, 9874, 9946, 10774, 10826, 11851, 12223, 12494, 12574, 12949, 13349, 13474, 13526, 13582]