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.

A046370 Numbers with exactly 4 palindromic prime factors (counted with multiplicity).

Table of values

n a(n)
1 16
2 24
3 36
4 40
5 54
6 56
7 60
8 81
9 84
10 88
11 90
12 100
13 126
14 132
15 135
16 140
17 150
18 189
19 196
20 198
21 210
22 220
23 225
24 250
25 294
26 297
27 308
28 315
29 330
30 350
31 375
32 441
33 462
34 484
35 490
36 495
37 525
38 550
39 625
40 686
41 693
42 726
43 735
44 770
45 808
46 825
47 875
48 1029
49 1048
50 1078
51 1089
52 1155
53 1208

List of values

[16, 24, 36, 40, 54, 56, 60, 81, 84, 88, 90, 100, 126, 132, 135, 140, 150, 189, 196, 198, 210, 220, 225, 250, 294, 297, 308, 315, 330, 350, 375, 441, 462, 484, 490, 495, 525, 550, 625, 686, 693, 726, 735, 770, 808, 825, 875, 1029, 1048, 1078, 1089, 1155, 1208]