The sixth row of the ED1 array A167546.

Terms

a(0) =120a(1) =1440a(2) =6720a(3) =21504a(4) =55296a(5) =122880a(6) =245640a(7) =452880a(8) =783144a(9) =1285536a(10) =2021040a(11) =3063840a(12) =4502640a(13) =6441984a(14) =9003576a(15) =12327600a(16) =16574040a(17) =21924000a(18) =28581024a(19) =36772416a(20) =46750560a(21) =58794240a(22) =73209960a(23) =90333264a(24) =110530056