2 3 n 5 July 8, 2019 16 32 64 128 3 2 5 n 7 1 2 3 n 55 2 2n 3 )+ n =- 5n 1 2 3 n 4 5 2 m 3 n 5 2 (- n 3 )- 7 5 2n 1 2 n 3 5 2 3n n 5 2 7n 1 ) 3 5 n 3 n 5 )+ 2 26 2 n 3 n 5 n is divisible by 6 2 n 3 )+ 1 2n 5 3 n 2 5n 1 2 3 4 5 n 4n 3 n 5 )+ 2
