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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.

A088654 Number of n X n matrices over GF(4) with characteristic polynomial x^n - 1.

Table of values

n a(n)
1 1
2 16
3 6720
4 16777216
5 1148854468608
6 2283836902459047936
7 18326253047993428082688000
8 5192296858534827628530496329220096
9 37561472427665521549351504937293279395840000
10 1720883444277066617294561853430153730874784623341076480

List of values

[1, 16, 6720, 16777216, 1148854468608, 2283836902459047936, 18326253047993428082688000, 5192296858534827628530496329220096, 37561472427665521549351504937293279395840000, 1720883444277066617294561853430153730874784623341076480]

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

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