Where records occur in A144262.

Terms

a(0) =1a(1) =10a(2) =18a(3) =54a(4) =108a(5) =540a(6) =2700a(7) =3780a(8) =7560a(9) =22680a(10) =113400a(11) =249480a(12) =1247400a(13) =3243240a(14) =6486480