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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.

A376012 a(n) = number of solutions (x_1, x_2, ..., x_n) to Product_{i=1..n} (1 + 1/x_i) = any integer.

Table of values

n a(n)
0 1
1 1
2 3
3 12
4 83
5 1323
6 63090
7 14736464

List of values

[1, 1, 3, 12, 83, 1323, 63090, 14736464]

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

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