Numbers n such that k!/n is prime for some k.

Terms

a(0) =1a(1) =2a(2) =3a(3) =8a(4) =12a(5) =24a(6) =40a(7) =60a(8) =144a(9) =240a(10) =360a(11) =720a(12) =1008a(13) =1680a(14) =2520a(15) =5760a(16) =8064a(17) =13440a(18) =20160a(19) =51840a(20) =72576a(21) =120960a(22) =181440a(23) =518400a(24) =725760a(25) =1209600a(26) =1814400a(27) =3628800a(28) =5702400a(29) =7983360