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.

A261918 Numbers which in base 5 are neither palindromes nor the sum of two palindromes.

Table of values

n a(n)
1 11
2 17
3 23
4 51
5 131
6 141
7 146
8 147
9 149
10 151
11 153
12 154
13 163
14 164
15 169
16 173
17 175
18 177
19 179
20 181
21 184
22 185
23 194
24 195
25 199
26 200
27 201
28 203
29 205
30 206
31 211
32 215
33 221
34 225
35 226
36 229
37 231
38 236
39 237
40 241
41 251
42 259
43 261
44 262
45 263
46 266
47 267
48 271
49 281
50 287
51 289
52 291
53 296
54 297

List of values

[11, 17, 23, 51, 131, 141, 146, 147, 149, 151, 153, 154, 163, 164, 169, 173, 175, 177, 179, 181, 184, 185, 194, 195, 199, 200, 201, 203, 205, 206, 211, 215, 221, 225, 226, 229, 231, 236, 237, 241, 251, 259, 261, 262, 263, 266, 267, 271, 281, 287, 289, 291, 296, 297]