I'm not sure about a equation, but if you were to count em' up, this is what you would get:
There are 64 1x1 squares on a standard checkerboard.
There are 204 total squares on an eight-by-eight checkerboard.
64 1x1 squares,
49 2x2 squares,
36 3x3 squares,
25 4x4 squares ,
16 5x5 squares,
9 6x6 squares ,
4 7x7 squares,
1 8x8 square,
Hope this helps!
Forthfriend.
[EDIT]
Also, if you just wanted to find the number of 1x1 squares you could do;
length x width equals 'surface area' or (a x b=c ) count the squares on one side, (horozontal) this equals (a) now count the squares on the other side (vertical) this equals (b) now multiply them for a calculation of 'surface area' You can use this method to find surface area in measurements or by the count of an item.
EDIT
notice how they're all square numbers
64=8x8
49=7x7
36=6x6
25=5x5
16=4x4
9=3x3
4=2x2
1=1x1
Forever12
Chat with our AI personalities