n! / (Product{k|n} k$). Here '$' denotes the swinging factorial function (A056040).
A163089
n! / (Product{k|n} k$). Here '$' denotes the swinging factorial function (A056040).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =4a(6) =3a(7) =36a(8) =48a(9) =96a(10) =240a(11) =14400a(12) =360a(13) =518400a(14) =90720a(15) =141120a(16) =1935360a(17) =1625702400a(18) =870912a(19) =131681894400a(20) =145152000a(21) =15676416000a(22) =287400960000a(24) =2463436800
External references
- oeis: A163089