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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.

A286913 Number of edge covers in the grid graph P_n X P_n.

Table of values

n a(n)
1 0
2 7
3 969
4 2180738
5 68534828391
6 30833670159649637
7 197887615273032627789510
8 18126687290150589819559507400227
9 23696879029605485832353513435527035363501
10 442121584517675331278913696274915728729945474905362

List of values

[0, 7, 969, 2180738, 68534828391, 30833670159649637, 197887615273032627789510, 18126687290150589819559507400227, 23696879029605485832353513435527035363501, 442121584517675331278913696274915728729945474905362]

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

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