Excellent puzzle... Comment I make it 12, myself... Using Excel to lay out the actual sequence of events, I too get 1, 4, 9, 16, 25, 36, 49, 64, 81 and 100: but I also get 66 and 99. Try it and see! Reply
I make it 12, myself...
Using Excel to lay out the actual sequence of events, I too get 1, 4, 9, 16, 25, 36, 49, 64, 81 and 100: but I also get 66 and 99.
Try it and see!