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.

A347402 Lexicographically earliest sequence of distinct terms > 0 such that the product n * a(n) forms a palindrome in base 10.

Table of values

n a(n)
1 1
2 2
3 3
4 11
5 101
6 37
7 23
8 29
9 19
10 0
11 4
12 21
13 38
14 18
15 35
16 17
17 16
18 14
19 9
20 0
21 12
22 22
23 7
24 88
25 209
26 26
27 703
28 31
29 8
30 0
31 28
32 66
33 47
34 121
35 15
36 77
37 6
38 13
39 154
40 0
41 187
42 143
43 277
44 48
45 1129
46 99
47 33
48 44
49 239
50 0
51 291
52 406
53 132
54 518
55 91
56 377
57 303
58 364
59 219
60 0
61 442
62 386
63 287
64 333
65 777

List of values

[1, 2, 3, 11, 101, 37, 23, 29, 19, 0, 4, 21, 38, 18, 35, 17, 16, 14, 9, 0, 12, 22, 7, 88, 209, 26, 703, 31, 8, 0, 28, 66, 47, 121, 15, 77, 6, 13, 154, 0, 187, 143, 277, 48, 1129, 99, 33, 44, 239, 0, 291, 406, 132, 518, 91, 377, 303, 364, 219, 0, 442, 386, 287, 333, 777]