single digits
1x1
1
10x10
100
100x100
10,000
10,000+10,000
20,000
200-200
0
9x9
81
20x10
200
200x200
40,000
25,000,000+25,000,000
50,000,000
300-50
250
8x7
56
30x30
900
300x300
90,000
40+40
80
450,000-20
449,980
6x6
36
40x40
1600
400x400
160,000
30+300
330
800-90
710
5x5
25
50x50
2500
500x500
250,000
500,000+500,000
1,000,000
700-60
640