A180034 - cp's OEIS frontend

A180034 Eight white queens and one red queen on a 3 X 3 chessboard. G.f.: (1 - 2x)/(1 - 6x + 2*x^2).

n	a(n)
0	1
1	4
2	22
3	124
4	700
5	3952
6	22312
7	125968
8	711184
9	4015168
10	22668640
11	127981504
12	722551744
13	4079347456
14	23030981248
15	130027192576
16	734101192960
17	4144552772608
18	23399114249728
19	132105579953152
20	745835251219456

[1, 4, 22, 124, 700, 3952, 22312, 125968, 711184, 4015168, 22668640, 127981504, 722551744, 4079347456, 23030981248, 130027192576, 734101192960, 4144552772608, 23399114249728, 132105579953152, 745835251219456]

cp's OEIS Frontend

A180034 Eight white queens and one red queen on a 3 X 3 chessboard. G.f.: (1 - 2x)/(1 - 6x + 2*x^2).

Table of values

List of values

cp's OEIS Frontend

A180034 Eight white queens and one red queen on a 3 X 3 chessboard. G.f.: (1 - 2*x)/(1 - 6*x + 2*x^2).

Table of values

List of values

A180034 Eight white queens and one red queen on a 3 X 3 chessboard. G.f.: (1 - 2x)/(1 - 6x + 2*x^2).