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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.

A324589 a(n) = Product_{j=1..n, k=1..n} (1 + (j*k)^2).

Table of values

n a(n)
0 1
1 2
2 850
3 9541930000
4 62954953875193006250000
5 2232026314050243695025069057306526600000000
6 2378738322196706013428557679949358718247570924314917636028125000000000

List of values

[1, 2, 850, 9541930000, 62954953875193006250000, 2232026314050243695025069057306526600000000, 2378738322196706013428557679949358718247570924314917636028125000000000]

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

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