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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.

A179594 Y-coordinate of the first n*n non-coprime block above the line x=y in the first quadrant.

Table of values

n	a(n)
1	2
2	20
3	1308
4	10199370
5	131487690152

List of values

[2, 20, 1308, 10199370, 131487690152]

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

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