Number Partition Game

INFO:
A deceptively simple maths challenge: find sets of different positive integers that add up to a given target. For example the different ways to reach the sum of 12 using 3 positive integers, without repeats, include: [1+2+9] ; [1+3+8] ; [1+4+7] ; [1+5+6] ; [2+3+7] and so on.

Set how many numbers you want to work with (eg find the sum using 4 numbers) then click New Game to get a new target number.

Once you have submitted one correct solution you have the option to reveal all solutions - how many can you get before you need to do that?