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.

A266139 Volcano palindromes: palindromes not in A110784 such that removing one digit will result in a term in A110784.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 101
12 202
13 212
14 303
15 313
16 323
17 404
18 414
19 424
20 434
21 505
22 515
23 525
24 535
25 545
26 606
27 616
28 626
29 636
30 646
31 656
32 707
33 717
34 727
35 737
36 747
37 757
38 767
39 808
40 818
41 828
42 838
43 848
44 858
45 868
46 878
47 909
48 919
49 929
50 939
51 949
52 959
53 969
54 979
55 989
56 11011

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 101, 202, 212, 303, 313, 323, 404, 414, 424, 434, 505, 515, 525, 535, 545, 606, 616, 626, 636, 646, 656, 707, 717, 727, 737, 747, 757, 767, 808, 818, 828, 838, 848, 858, 868, 878, 909, 919, 929, 939, 949, 959, 969, 979, 989, 11011]