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.

A033654 Trajectory of 17 under map x->x + (x-with-digits-reversed).

Table of values

n a(n)
0 17
1 88
2 176
3 847
4 1595
5 7546
6 14003
7 44044
8 88088
9 176176
10 847847
11 1596595
12 7553546
13 14007103
14 44177144
15 88354288
16 176599676
17 853595347
18 1597190705
19 6668108656
20 13236127322
21 35608290553
22 71117571206

List of values

[17, 88, 176, 847, 1595, 7546, 14003, 44044, 88088, 176176, 847847, 1596595, 7553546, 14007103, 44177144, 88354288, 176599676, 853595347, 1597190705, 6668108656, 13236127322, 35608290553, 71117571206]