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.

A179610 Eight white kings and one red king on a 3 X 3 chessboard. G.f.: 1/(1-3*x-5*x^2+4*x^3).

Table of values

n a(n)
0 1
1 3
2 14
3 53
4 217
5 860
6 3453
7 13791
8 55198
9 220737
10 883037
11 3532004
12 14128249
13 56512619
14 226051086
15 904203357
16 3616815025
17 14467257516
18 57869034245
19 231476130215
20 925904531806
21 3703618109513
22 14814472466709
23 59257889820468

List of values

[1, 3, 14, 53, 217, 860, 3453, 13791, 55198, 220737, 883037, 3532004, 14128249, 56512619, 226051086, 904203357, 3616815025, 14467257516, 57869034245, 231476130215, 925904531806, 3703618109513, 14814472466709, 59257889820468]