Total SuperQueen Solutions
for Rectangular Chessboards

Number of Columns: 9
Number of Rows
Total Solutions
9
0
10
16
11
286
12
3,516
13
27,110
14
159,412
15
757,136
16
2,988,044
17
10,149,404
18
30,567,236
19
83,321,678
20
209,045,916
21
488,410,018
22
1,073,154,844
23
2,234,609,420
24
4,438,436,588
25
8,454,125,742
26
15,512,796,240
27
27,527,233,150
28
47,393,282,100
29
79,393,939,622
30
129,732,276,488
31
207,222,735,880
32