7s
7 x 1
7
8 x 2
16
9 x 2
18
11 x 2
22
12 x 3
36
7 x 3
21
8 x 4
32
9 x 4
36
11 x 5
55
12 x 6
72
7 x 5
35
8 x 6
48
9 x 6
54
11 x 7
12 x 8
96
7 x 7
49
8 x 8
64
9 x 9
81
11 x 8
88
12 x 10
120
7 x 1,000
7,000
8 x 200
1,600
9 x 30
270
11 x 11
121
12 x 12
144