List SEVEN different whole numbers that total 100, but follow these rules:
- each number must be at least 4 away from its nearest neighbour,
- the list must contain at least three square numbers.
There are a few different solutions!
The 7puzzle Challenge
The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from 2 up to 84.
The 6th & 7th rows of the playing board contain the following fourteen numbers:
4 5 11 12 18 20 24 27 30 33 49 56 70 77
What is the sum of the multiples of 4?
. . . can be found when clicking this.