Carlos Saravia				
				
	Even Number	Square number	X10	Difference
	2	4	20	16
	4	16	40	24
	6	36	60	24
	8	64	80	16
	10	100	100	0
	12	144	120	-24
	14	196	140	-56
	16	256	160	-96
	18	324	180	-144
	20	400	200	-200
	110	12100	1100	-11000


Carlos Saravia				
				
	Even Number	Square number	X10	Difference
	=2	=B4^2	=B4*10	=D4-C4
	=B4+2	=B5^2	=B5*10	=D5-C5
	=B5+2	=B6^2	=B6*10	=D6-C6
	=B6+2	=B7^2	=B7*10	=D7-C7
	=B7+2	=B8^2	=B8*10	=D8-C8
	=B8+2	=B9^2	=B9*10	=D9-C9
	=B9+2	=B10^2	=B10*10	=D10-C10
	=B10+2	=B11^2	=B11*10	=D11-C11
	=B11+2	=B12^2	=B12*10	=D12-C12
	=B12+2	=B13^2	=B13*10	=D13-C13
	=SUM(B4:B13)	=B14^2	=B14*10	=D14-C14