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.

A261924 Numbers that are the sum of two palindromes of the same length.

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 10
12 11
13 12
14 13
15 14
16 15
17 16
18 17
19 18
20 22
21 33
22 44
23 55
24 66
25 77
26 88
27 99
28 110
29 121
30 132
31 143
32 154
33 165
34 176
35 187
36 198
37 202
38 212
39 222
40 232
41 242
42 252
43 262
44 272
45 282
46 292
47 302
48 303
49 312
50 313
51 322
52 323
53 332
54 333
55 342
56 343
57 352
58 353
59 362
60 363
61 372
62 373
63 382
64 383
65 393

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 132, 143, 154, 165, 176, 187, 198, 202, 212, 222, 232, 242, 252, 262, 272, 282, 292, 302, 303, 312, 313, 322, 323, 332, 333, 342, 343, 352, 353, 362, 363, 372, 373, 382, 383, 393]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.