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.

A030466 Squares that are concatenations of two consecutive nonzero numbers.

Table of values

n a(n)
1 183184
2 328329
3 528529
4 715716
5 60996100
6 1322413225
7 4049540496
8 106755106756
9 453288453289
10 20661152066116
11 29752082975209
12 2214532822145329
13 2802768328027684
14 110213248110213249
15 110667555110667556
16 147928995147928996
17 178838403178838404
18 226123528226123529

List of values

[183184, 328329, 528529, 715716, 60996100, 1322413225, 4049540496, 106755106756, 453288453289, 20661152066116, 29752082975209, 2214532822145329, 2802768328027684, 110213248110213249, 110667555110667556, 147928995147928996, 178838403178838404, 226123528226123529]