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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.

A096970 Number of ways to number the cells of an n X n square grid with 1,2,3,...,n^2 so that successive integers are in the same row or column.

Table of values

n a(n)
1 1
2 8
3 1512
4 22394880
5 50657369241600
6 28606505102329400524800
7 5959275438217048853558620520448000

List of values

[1, 8, 1512, 22394880, 50657369241600, 28606505102329400524800, 5959275438217048853558620520448000]

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

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