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.

A228103 Numbers k whose base-10 digits can be split into two parts, q and r, with k = (q-r)^2.

Table of values

n a(n)
1 100
2 121
3 6084
4 10000
5 10201
6 82369
7 132496
8 1000000
9 1002001
10 1162084
11 1201216
12 1656369
13 1860496
14 100000000
15 100020001
16 123121216
17 330621489
18 10000000000
19 10000200001
20 13967221489
21 113322449956
22 1000000000000
23 1000002000001
24 1786590449956
25 7438023471076

List of values

[100, 121, 6084, 10000, 10201, 82369, 132496, 1000000, 1002001, 1162084, 1201216, 1656369, 1860496, 100000000, 100020001, 123121216, 330621489, 10000000000, 10000200001, 13967221489, 113322449956, 1000000000000, 1000002000001, 1786590449956, 7438023471076]