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.

A195651 Number of ways to place 12n nonattacking kings on a 24 x 2n chessboard.

Table of values

n a(n)
1 53248
2 61892669
3 16333065216
4 1955475353217
5 143422674213726
6 7545414941610145
7 312546900470579954
8 10819171744710664383
9 325878859655043000344
10 8788579757709800395287
11 216711725342137199240416
12 4963704194366362387891227
13 106899958975789427315593702

List of values

[53248, 61892669, 16333065216, 1955475353217, 143422674213726, 7545414941610145, 312546900470579954, 10819171744710664383, 325878859655043000344, 8788579757709800395287, 216711725342137199240416, 4963704194366362387891227, 106899958975789427315593702]

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

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