Programación triangular de cerillas
16,?n?
9,?25,?n?
n=? 1+3+5+7+9+...+(2n-1)
101+103+...+199?=?101+103+...+ 10(2×50-1)
=50×10[1+3+5+...+(2×50-1)]
=50× 1050?
=5002500
=7500
9,?25,?n?
n=? 1+3+5+7+9+...+(2n-1)
101+103+...+199?=?101+103+...+ 10(2×50-1)
=50×10[1+3+5+...+(2×50-1)]
=50× 1050?
=5002500
=7500