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.

A361444 Lexicographically earliest sequence of distinct positive base-10 palindromes such that a(n) + a(n+1) is prime.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 7
6 6
7 5
8 8
9 9
10 22
11 141
12 88
13 111
14 202
15 55
16 222
17 11
18 212
19 99
20 232
21 121
22 252
23 101
24 66
25 131
26 242
27 191
28 272
29 77
30 282
31 151
32 292
33 171
34 262
35 181
36 606
37 313
38 414
39 343
40 444
41 353
42 44
43 303
44 424
45 33
46 434
47 323
48 404
49 383
50 474
51 535
52 484
53 373
54 454
55 333
56 464
57 363

List of values

[1, 2, 3, 4, 7, 6, 5, 8, 9, 22, 141, 88, 111, 202, 55, 222, 11, 212, 99, 232, 121, 252, 101, 66, 131, 242, 191, 272, 77, 282, 151, 292, 171, 262, 181, 606, 313, 414, 343, 444, 353, 44, 303, 424, 33, 434, 323, 404, 383, 474, 535, 484, 373, 454, 333, 464, 363]

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

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