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.

A065208 Numbers which need three 'Reverse and Add' steps to reach a palindrome.

Table of values

n a(n)
1 59
2 68
3 86
4 95
5 155
6 156
7 157
8 158
9 164
10 165
11 168
12 178
13 180
14 184
15 185
16 186
17 194
18 199
19 249
20 254
21 255
22 256
23 257
24 263
25 264
26 267
27 277
28 283
29 284
30 285
31 293
32 298
33 299
34 348
35 349
36 354
37 355
38 356
39 362
40 366
41 376
42 382
43 384
44 389
45 392
46 397
47 398
48 399
49 439
50 447
51 448
52 449
53 452
54 453
55 455
56 461
57 462
58 465
59 475
60 481
61 482

List of values

[59, 68, 86, 95, 155, 156, 157, 158, 164, 165, 168, 178, 180, 184, 185, 186, 194, 199, 249, 254, 255, 256, 257, 263, 264, 267, 277, 283, 284, 285, 293, 298, 299, 348, 349, 354, 355, 356, 362, 366, 376, 382, 384, 389, 392, 397, 398, 399, 439, 447, 448, 449, 452, 453, 455, 461, 462, 465, 475, 481, 482]

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

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