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.

A115429 Numbers k such that the concatenation of k with k+8 gives a square.

Table of values

n a(n)
1 6001
2 6433
3 11085116
4 44496481
5 96040393
6 115916930617
7 227007035017
8 274101929528
9 434985419768
10 749978863753
11 996004003993
12 1365379857457948
13 1410590590957816
14 1762388551055953
15 2307340946901148
16 2700383162251217

List of values

[6001, 6433, 11085116, 44496481, 96040393, 115916930617, 227007035017, 274101929528, 434985419768, 749978863753, 996004003993, 1365379857457948, 1410590590957816, 1762388551055953, 2307340946901148, 2700383162251217]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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