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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.

A385389 Number of polysticks, i.e., connected nonempty subsets of edges, of the n X n flat torus, up to cyclic shifts and reflections of rows and columns, as well as interchange of rows and columns.

Table of values

n a(n)
1 2
2 23
3 3257
4 21961750

List of values

[2, 23, 3257, 21961750]

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

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