A179604 - cp's OEIS frontend

A179604 Eight white kings and one red king on a 3 X 3 chessboard. G.f.: (1 + x)/(1 - 2x - 9x^2 - 2*x^3).

n	a(n)
0	1
1	3
2	15
3	59
4	259
5	1079
6	4607
7	19443
8	82507
9	349215
10	1479879
11	6267707
12	26552755
13	112474631
14	476459471
15	2018296131
16	8549676763
17	36216937647
18	153417558423
19	649886909195
20	2752965719491
21	11661748738583
22	49399962770975

[1, 3, 15, 59, 259, 1079, 4607, 19443, 82507, 349215, 1479879, 6267707, 26552755, 112474631, 476459471, 2018296131, 8549676763, 36216937647, 153417558423, 649886909195, 2752965719491, 11661748738583, 49399962770975]

cp's OEIS Frontend

A179604 Eight white kings and one red king on a 3 X 3 chessboard. G.f.: (1 + x)/(1 - 2x - 9x^2 - 2*x^3).

Table of values

List of values

cp's OEIS Frontend

A179604 Eight white kings and one red king on a 3 X 3 chessboard. G.f.: (1 + x)/(1 - 2*x - 9*x^2 - 2*x^3).

Table of values

List of values

A179604 Eight white kings and one red king on a 3 X 3 chessboard. G.f.: (1 + x)/(1 - 2x - 9x^2 - 2*x^3).