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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.

A386007 Least k such that there are exactly n primes that are popular on the interval [2,k] (see A385503); i.e., exactly n primes share the lead as the most common greatest prime factor of the numbers 2..k.

Table of values

n a(n)
1 2
2 3
3 70
4 2626355

List of values

[2, 3, 70, 2626355]

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

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