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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.

A122464 Smooth Power Trios: a(n) is the largest of three successive numbers a(n)-j, j=0..2, such that the largest prime factor of a(n)-j is <= the n-th root of a(n)-j.

Table of values

n a(n)
1 4
2 50
3 134850
4 116026275
5 138982583000
6 1348770149848002

List of values

[4, 50, 134850, 116026275, 138982583000, 1348770149848002]

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

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