Question #55be7

1 Answer
Nov 20, 2017

This is weird but I did this one
Look
#3#
#3+160=163#
#3+160+160/2=163+80=243#
#3+160+160/2+160/4=163+80+40=283#
#3+160+160/2+160/4+160/8=163+80+40+20=303#
The next one
#3+160+160/2+160/4+160/8+160/16=163+80+40+20+10=313#