The n-th Minkowski number divided by the n-th factorial: a(n) = A053657(n)/n!.

Terms

a(0) =1a(1) =1a(2) =4a(3) =2a(4) =48a(5) =16a(6) =576a(7) =144a(8) =3840a(9) =768a(10) =9216a(11) =1536a(12) =3870720a(13) =552960a(14) =442368a(15) =55296a(16) =26542080a(17) =2949120a(18) =2229534720a(19) =222953472a(20) =70071091200a(21) =6370099200a(22) =76441190400a(23) =6370099200a(26) =570760888320