Number of distinct determinants of 3 X 3 matrices with entries from {0, 1, ..., n}.

Terms

a(0) =1a(1) =5a(2) =25a(3) =77a(4) =179a(5) =355a(6) =609a(7) =995a(8) =1497a(9) =2167a(10) =2999a(11) =4069a(12) =5289a(13) =6841a(14) =8595a(15) =10661a(16) =13023a(17) =15777a(18) =18795a(19) =22305a(20) =26085a(21) =30397a(22) =35107a(23) =40381a(24) =45929a(25) =52247a(26) =58929a(27) =66287a(28) =74139a(29) =82767