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.

A206466 Number of (n+1) X 3 0..2 arrays with every 2 X 2 subblock having zero permanent.

Table of values

n a(n)
1 121
2 1411
3 11025
4 106891
5 958441
6 8963667
7 82609921
8 767387611
9 7109019225
10 65954564131
11 611588125681
12 5672733227307
13 52611971134921
14 487976540781811
15 4525907460768225
16 41977494854894971
17 389337236836785721

List of values

[121, 1411, 11025, 106891, 958441, 8963667, 82609921, 767387611, 7109019225, 65954564131, 611588125681, 5672733227307, 52611971134921, 487976540781811, 4525907460768225, 41977494854894971, 389337236836785721]

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

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