Total SuperQueen Solutions
for Rectangular Chessboards

Number of Columns: 10
Number of Rows
Total Solutions
10
4
11
124
12
2054
13
21,768
14
169,664
15
1,046,776
16
5,222,184
17
21,857,016
18
79,396,466
19
256,336,406
20
749,464,578
21
2,012,599,004
22
5,024,534,332
23
11,768,879,760
24
26,067,955,422
25
54,950,599,006
26
110,846,007,934
27
214,951,555,148
28
402,295,925,046
29
729,123,936,986