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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.

A337844 a(1) = 1; a(n) = a(n-1) concatenated with the smallest number k>0 such that tau(a(n)) > tau(a(n-1)).

Table of values

n a(n)
1 1
2 11
3 111
4 1112
5 11124
6 1112410
7 111241020
8 11124102080
9 11124102080130
10 11124102080130102
11 11124102080130102180
12 11124102080130102180480
13 11124102080130102180480160
14 11124102080130102180480160116

List of values

[1, 11, 111, 1112, 11124, 1112410, 111241020, 11124102080, 11124102080130, 11124102080130102, 11124102080130102180, 11124102080130102180480, 11124102080130102180480160, 11124102080130102180480160116]

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

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