The sixth row of the ED2 array A167560.

Terms

a(0) =720a(1) =3360a(2) =10752a(3) =27648a(4) =61440a(5) =122880a(6) =226800a(7) =392832a(8) =646128a(9) =1018080a(10) =1547040a(11) =2279040a(12) =3268512a(13) =4579008a(14) =6283920a(15) =8467200a(16) =11224080a(17) =14661792a(18) =18900288a(19) =24072960a(20) =30327360a(21) =37825920a(22) =46746672a(23) =57283968a(24) =69649200