Numbers k such that k! can be written as the product of smaller factorials.

Terms

a(0) =1a(1) =4a(2) =6a(3) =8a(4) =9a(5) =10a(6) =12a(7) =16a(8) =24a(9) =32a(10) =36a(11) =48a(12) =64a(13) =72a(14) =96a(15) =120a(16) =128a(17) =144a(18) =192a(19) =216a(20) =240a(21) =256a(22) =288a(23) =384a(24) =432a(25) =480a(26) =512a(27) =576a(28) =720a(29) =768