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.

A351176 Natural numbers k such that k = A/B has at least one solution in antipalindromic numbers A, B, but only finitely many solutions.

Table of values

n a(n)
1 5
2 17
3 21
4 26
5 65
6 69
7 70
8 85
9 89
10 92
11 102
12 106
13 116
14 219
15 221
16 233
17 239
18 245
19 249
20 257
21 261
22 269
23 273
24 276
25 284
26 290
27 291
28 294
29 301
30 306
31 307
32 319
33 323
34 324
35 333
36 341
37 344
38 356
39 361
40 364
41 369
42 392
43 398
44 426
45 434
46 460
47 468
48 488
49 843
50 869
51 879
52 919
53 925
54 971

List of values

[5, 17, 21, 26, 65, 69, 70, 85, 89, 92, 102, 106, 116, 219, 221, 233, 239, 245, 249, 257, 261, 269, 273, 276, 284, 290, 291, 294, 301, 306, 307, 319, 323, 324, 333, 341, 344, 356, 361, 364, 369, 392, 398, 426, 434, 460, 468, 488, 843, 869, 879, 919, 925, 971]

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

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