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.

A115444 Numbers whose square is the concatenation of two numbers k and k-5.

Table of values

n a(n)
1 46
2 55
3 949951
4 979654
5 7771781679
6 7900890080
7 9920892100
8 9949999501
9 38773083432317
10 41534158410842
11 47433813119408
12 52566186880593
13 58465841589159
14 61226916567684
15 72258945037435
16 86156896546725

List of values

[46, 55, 949951, 979654, 7771781679, 7900890080, 9920892100, 9949999501, 38773083432317, 41534158410842, 47433813119408, 52566186880593, 58465841589159, 61226916567684, 72258945037435, 86156896546725]

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

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