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.

A076612 Palindromic numbers with nonprime middle digit.

Table of values

n a(n)
1 1
2 4
3 6
4 8
5 9
6 101
7 111
8 141
9 161
10 181
11 191
12 202
13 212
14 242
15 262
16 282
17 292
18 303
19 313
20 343
21 363
22 383
23 393
24 404
25 414
26 444
27 464
28 484
29 494
30 505
31 515
32 545
33 565
34 585
35 595
36 606
37 616
38 646
39 666
40 686
41 696
42 707
43 717
44 747
45 767
46 787
47 797
48 808
49 818
50 848
51 868
52 888
53 898
54 909

List of values

[1, 4, 6, 8, 9, 101, 111, 141, 161, 181, 191, 202, 212, 242, 262, 282, 292, 303, 313, 343, 363, 383, 393, 404, 414, 444, 464, 484, 494, 505, 515, 545, 565, 585, 595, 606, 616, 646, 666, 686, 696, 707, 717, 747, 767, 787, 797, 808, 818, 848, 868, 888, 898, 909]