cp's OEIS Frontend

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.

A069920 Number of noninvertible n X n matrices mod 6 (i.e., over the ring Z_6).

Table of values

n a(n)
1 4
2 1008
3 8190720
4 2332005728256
5 23674927650073214976
6 8618480376852061696039059456
7 112746432609478969278312620164116381696
8 53053593891934168169788522401776516627950360068096
9 898369021875992553077210146021642426986208034219512412195782656

List of values

[4, 1008, 8190720, 2332005728256, 23674927650073214976, 8618480376852061696039059456, 112746432609478969278312620164116381696, 53053593891934168169788522401776516627950360068096, 898369021875992553077210146021642426986208034219512412195782656]

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

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