N 2 16n 0 July 8, 2019 16 32 64 128 N 2 16n 64 0 N 2 16n 63 0 N 2 16n 28 0 N 2 16n 17 0 N 2 16n 60 0 N 2 16n 15 0 N 2 16n 55 0 N 2 16n 36 0 N ^ 2 = 16