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.

A077181 Smallest number k such that k*prime(n) is a concatenation of successive integers starting from 1.

Table of values

n a(n)
1 6
2 4
3 2469
4 176366841573

List of values

[6, 4, 2469, 176366841573]