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.

A015977 Two iterations of Reverse and Add are needed to reach a palindrome.

Table of values

n a(n)
0 5
1 6
2 7
3 8
4 9
5 19
6 28
7 37
8 39
9 46
10 48
11 49
12 55
13 57
14 58
15 64
16 66
17 67
18 73
19 75
20 76
21 82
22 84
23 85
24 91
25 93
26 94
27 109
28 119
29 129
30 139
31 149
32 150
33 151
34 152
35 153
36 154
37 159
38 160
39 161
40 162
41 163
42 169
43 170
44 171
45 172
46 173
47 179
48 189
49 208
50 218
51 219
52 228
53 229
54 238
55 239
56 248

List of values

[5, 6, 7, 8, 9, 19, 28, 37, 39, 46, 48, 49, 55, 57, 58, 64, 66, 67, 73, 75, 76, 82, 84, 85, 91, 93, 94, 109, 119, 129, 139, 149, 150, 151, 152, 153, 154, 159, 160, 161, 162, 163, 169, 170, 171, 172, 173, 179, 189, 208, 218, 219, 228, 229, 238, 239, 248]