3 n 2 5 July 8, 2019 16 32 64 128 3 n 2 5n 3 (- 3n 2 )+ 5 3 n 5 )+ 2 26 3 2 n 5 2n N 3 5n 2 9n 45 1 3 n 2 5 4n 3 n 5 )+ 2 N 3 2 n 5 4 2n 2 3 )( n 2 5n 1 3 2 5 n 7 N 3 n 5n 2 5 N 3 3n 2 5n 3 3 n 2 )- 8n 5n 2 2 7m n 3 5m 2 7n