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.

A362561 Sphenic numbers k such that none of k-2, k-1, k+1 and k+2 is squarefree.

Table of values

n a(n)
1 170
2 530
3 638
4 874
5 962
6 1826
7 2526
8 2674
9 2726
10 2782
11 2874
12 3178
13 3970
14 4490
15 4526
16 4654
17 5930
18 6026
19 6254
20 7138
21 7174
22 8074
23 8126
24 8426
25 8723
26 8958
27 8974
28 9926
29 10286
30 10526
31 10610
32 11222
33 11494
34 11674
35 11710
36 11998
37 12338
38 12626
39 12770
40 12986
41 13574
42 15238
43 15274
44 15326
45 15826

List of values

[170, 530, 638, 874, 962, 1826, 2526, 2674, 2726, 2782, 2874, 3178, 3970, 4490, 4526, 4654, 5930, 6026, 6254, 7138, 7174, 8074, 8126, 8426, 8723, 8958, 8974, 9926, 10286, 10526, 10610, 11222, 11494, 11674, 11710, 11998, 12338, 12626, 12770, 12986, 13574, 15238, 15274, 15326, 15826]