Number of reduced 3 X 3 magilatin squares with largest entry n.

Terms

a(0) =12a(1) =24a(2) =36a(3) =192a(4) =420a(5) =720a(6) =1020a(7) =1752a(8) =2268a(9) =3648a(10) =4596a(11) =6624a(12) =8148a(13) =11112a(14) =12924a(15) =17328a(16) =20076a(17) =25488a(18) =28452a(19) =36312a(20) =39924a(21) =49152a(22) =54060a(23) =64944a(24) =70716a(25) =84696a(26) =90612a(27) =106896a(28) =114756a(29) =133200