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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.

A179204 a(1)=11. For n>1, a(n) is LCM of a(n-1) and largest integer <= sqrt(a(n-1)).

Table of values

n a(n)
1 11
2 33
3 165
4 660
5 3300
6 62700
7 313500
8 175246500
9 1159956583500
10 104107263325708500
11 33590892600867160755553500
12 16223743465315689722383864179533682000
13 816839289277964676046109573379123296940139985976528000

List of values

[11, 33, 165, 660, 3300, 62700, 313500, 175246500, 1159956583500, 104107263325708500, 33590892600867160755553500, 16223743465315689722383864179533682000, 816839289277964676046109573379123296940139985976528000]

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

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