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.

A078337 Palindromes which are a nontrivial product of 2 palindromes (which need not be distinct).

Table of values

n a(n)
1 4
2 6
3 8
4 9
5 22
6 33
7 44
8 55
9 66
10 77
11 88
12 99
13 121
14 202
15 222
16 242
17 262
18 282
19 303
20 333
21 363
22 393
23 404
24 424
25 444
26 464
27 484
28 505
29 555
30 606
31 616
32 626
33 636
34 646
35 666
36 686
37 696
38 707
39 777
40 808
41 828
42 848
43 868
44 888
45 909
46 939
47 969
48 999
49 1111
50 1221
51 1331
52 1441
53 1551
54 1661

List of values

[4, 6, 8, 9, 22, 33, 44, 55, 66, 77, 88, 99, 121, 202, 222, 242, 262, 282, 303, 333, 363, 393, 404, 424, 444, 464, 484, 505, 555, 606, 616, 626, 636, 646, 666, 686, 696, 707, 777, 808, 828, 848, 868, 888, 909, 939, 969, 999, 1111, 1221, 1331, 1441, 1551, 1661]