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.

A323205 The permanent of an n X n square matrix formed by writing the numbers 1, ..., n^2 successively back and forth along antidiagonals.

Table of values

n a(n)
1 1
2 10
3 475
4 59568
5 16172897
6 7967074234
7 6515126362875
8 8155959438277198
9 14885542385457527305
10 37831567548865655200288
11 129834320142297449024628507
12 584223716084623585952868632520
13 3374691080535113391575485112694905
14 24516621962598123956457195460161575422

List of values

[1, 10, 475, 59568, 16172897, 7967074234, 6515126362875, 8155959438277198, 14885542385457527305, 37831567548865655200288, 129834320142297449024628507, 584223716084623585952868632520, 3374691080535113391575485112694905, 24516621962598123956457195460161575422]

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

Content is available under The OEIS End-User License Agreement.