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.

A378032 a(1) = a(2) = 1; a(n>2) is the greatest nonsquarefree number < prime(n).

Table of values

n a(n)
1 1
2 1
3 4
4 4
5 9
6 12
7 16
8 18
9 20
10 28
11 28
12 36
13 40
14 40
15 45
16 52
17 56
18 60
19 64
20 68
21 72
22 76
23 81
24 88
25 96
26 100
27 100
28 104
29 108
30 112
31 126
32 128
33 136
34 136
35 148
36 150
37 156
38 162
39 164
40 172
41 176
42 180
43 189
44 192
45 196
46 198
47 208
48 220
49 225
50 228
51 232
52 236
53 240
54 250
55 256
56 261
57 268
58 270

List of values

[1, 1, 4, 4, 9, 12, 16, 18, 20, 28, 28, 36, 40, 40, 45, 52, 56, 60, 64, 68, 72, 76, 81, 88, 96, 100, 100, 104, 108, 112, 126, 128, 136, 136, 148, 150, 156, 162, 164, 172, 176, 180, 189, 192, 196, 198, 208, 220, 225, 228, 232, 236, 240, 250, 256, 261, 268, 270]