M 3 n 2 p 5 3 July 8, 2019 16 32 64 128 M 2 3 n 5 3 p 5 1 k 3 (( 2m 2 n 3 )/( m 4 p 2 n 5 )) 3 M = 5n ^ 2 + 2/3 * n - 2 5(n + 5) M ^ 3 - n ^ 3