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.

A195650 Number of ways to place 11n nonattacking kings on a 22 x 2n chessboard.

Table of values

n a(n)
1 24576
2 18174084
3 3449705600
4 317076250136
5 18589546217696
6 803491953235264
7 27889602664055396
8 821112680030028632
9 21279238303065874504
10 498306336520679626558
11 10749154284380665611224
12 216711725342137199240416
13 4129262403388762742636600

List of values

[24576, 18174084, 3449705600, 317076250136, 18589546217696, 803491953235264, 27889602664055396, 821112680030028632, 21279238303065874504, 498306336520679626558, 10749154284380665611224, 216711725342137199240416, 4129262403388762742636600]