A180035 - cp's OEIS frontend

A180035 Eight white queens and one red queen on a 3 X 3 chessboard. G.f.: (1+x)/(1-5x-3x^2).

n	a(n)
0	1
1	6
2	33
3	183
4	1014
5	5619
6	31137
7	172542
8	956121
9	5298231
10	29359518
11	162692283
12	901539969
13	4995776694
14	27683503377
15	153404846967
16	850074744966
17	4710588265731
18	26103165563553
19	144647592614958
20	801547459765449

[1, 6, 33, 183, 1014, 5619, 31137, 172542, 956121, 5298231, 29359518, 162692283, 901539969, 4995776694, 27683503377, 153404846967, 850074744966, 4710588265731, 26103165563553, 144647592614958, 801547459765449]

cp's OEIS Frontend

A180035 Eight white queens and one red queen on a 3 X 3 chessboard. G.f.: (1+x)/(1-5x-3x^2).

Table of values

List of values

cp's OEIS Frontend

A180035 Eight white queens and one red queen on a 3 X 3 chessboard. G.f.: (1+x)/(1-5*x-3*x^2).

Table of values

List of values

A180035 Eight white queens and one red queen on a 3 X 3 chessboard. G.f.: (1+x)/(1-5x-3x^2).