3*3 determinants (Hugo Pfoertner)Discuss about this problem
given n, find a 3*3 matrix with entries from {0..n} such that the number of different determinants that can be produced by permuting the entries is as big as possible
A099834: 5,15,53,109,209,351,573,811,1193,1509,1971,2501,3183,3769..
Please send us a simpler description.