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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.

A384726 a(n) is the least number that is both the product of n distinct primes and the concatenation of n distinct primes.

Table of values

n a(n)
1 2
2 35
3 273
4 11235
5 237615
6 11237835
7 1123317195
8 111371237835
9 11132343837615
10 1113172923477615
11 111317233377372295
12 11131723677292413195
13 1113172377671953734135
14 111317192375336174123715

List of values

[2, 35, 273, 11235, 237615, 11237835, 1123317195, 111371237835, 11132343837615, 1113172923477615, 111317233377372295, 11131723677292413195, 1113172377671953734135, 111317192375336174123715]

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

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