Show that every positive integer is a sum of one or more
numbers of the form 2^r*3^s, where r and s are nonnegative
integers and no summand divides another.
Remarks: This problem was originally created by Paul Erdős.
Note that the representations need not be unique: for instance,
11 = 2+9 = 3+8:
(In reply to re: Non-answer
by Ady TZIDON)
Because I had typed it out so I thought I'd share.
Posted by Jer
on 2016-02-08 20:08:53