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.

A069555 a(n) = smallest non-palindromic number k such that k and its digit reversal are divisible by n, or 0 if n is a multiple of 10.

Table of values

n a(n)
1 10
2 20
3 12
4 40
5 50
6 24
7 70
8 80
9 18
10 0
11 110
12 48
13 1495
14 2072
15 510
16 2192
17 1156
18 216
19 1710
20 0
21 168
22 220
23 1610
24 840
25 5200
26 2496
27 1998
28 2520
29 2320
30 0
31 1178
32 2304
33 132
34 2720
35 5075
36 216
37 1110
38 2166
39 1677
40 0
41 1066
42 2436
43 9890
44 440
45 540
46 4140
47 1410
48 2304
49 3430
50 0
51 1479

List of values

[10, 20, 12, 40, 50, 24, 70, 80, 18, 0, 110, 48, 1495, 2072, 510, 2192, 1156, 216, 1710, 0, 168, 220, 1610, 840, 5200, 2496, 1998, 2520, 2320, 0, 1178, 2304, 132, 2720, 5075, 216, 1110, 2166, 1677, 0, 1066, 2436, 9890, 440, 540, 4140, 1410, 2304, 3430, 0, 1479]