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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.

A154882 a(n) is the smallest number with at least as many divisors as a(n-1)^2.

Table of values

n a(n)
1 2
2 4
3 12
4 120
5 7560
6 8648640
7 1927522396800
8 4747472432036420486400
9 128438082648984172330026178330296384000
10 6184173455628205993842062057864303743050691444602955105860128640000

List of values

[2, 4, 12, 120, 7560, 8648640, 1927522396800, 4747472432036420486400, 128438082648984172330026178330296384000, 6184173455628205993842062057864303743050691444602955105860128640000]

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

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