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.

A083470 Smallest prime which is the concatenation of n distinct primes in increasing order.

Table of values

n a(n)
1 2
2 23
3 257
4 2357
5 235723
6 23571143
7 2357111371
8 235711131767
9 23571113172367
10 2357111317192343
11 235711131719233171
12 23571113171923296797
13 2357111317192329314189
14 235711131719232931375979
15 23571113171923293137414371
16 2357111317192329313741436167

List of values

[2, 23, 257, 2357, 235723, 23571143, 2357111371, 235711131767, 23571113172367, 2357111317192343, 235711131719233171, 23571113171923296797, 2357111317192329314189, 235711131719232931375979, 23571113171923293137414371, 2357111317192329313741436167]

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

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