Numbers k such that k! can be expressed as the product of smaller factorials > 2.

Terms

a(0) =6a(1) =10a(2) =24a(3) =36a(4) =120a(5) =144a(6) =216a(7) =576a(8) =720a(9) =864a(10) =1296a(11) =2880a(12) =3456a(13) =4320a(14) =5040a(15) =5184a(16) =7776a(17) =13824a(18) =14400a(19) =17280a(20) =20736a(21) =25920a(22) =30240a(23) =31104a(24) =40320a(25) =46656a(26) =69120a(27) =82944a(28) =86400