N 3 2 July 8, 2019 16 32 64 128 N 3 2 0 N 3 27 N 3 24 N 3 2n N 3 2n 1 N 3 2 1 N 3 2 10 N 3 2 5 N 3 )( 2n 6 N /- 3 2 8 N 3 2 6 N /- 3 2 =- 18 N 3 2 9 N 3 2n is divisible by N 3 2 12