Total SuperQueen Solutions
for Rectangular Chessboards

Number of Columns: 13
Number of Rows
Total Solutions
13
1,876
14
32,472
15
517,290
16
6,123,608
17
54,139,458
18
382,828,320
19
2,246,159,158
20
11,264,541,200
21
49,365,884,844
22
192,756,092,152
23
680,246,133,052