A340697 Upper of a pair of adjacent perfect powers x^p and y^q with p, q >= 4.
81, 256, 279936, 62748517, 418195493, 149398068209479362001
Offset: 1
Examples
See A340696.
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.
See A340696.