First differences of A002182 (highly composite numbers, definition 1).

Terms

a(0) =1a(1) =2a(2) =2a(3) =6a(4) =12a(5) =12a(6) =12a(7) =12a(8) =60a(9) =60a(10) =60a(11) =120a(12) =360a(13) =120a(14) =420a(15) =420a(16) =840a(17) =2520a(18) =2520a(19) =2520a(20) =5040a(21) =5040a(22) =5040a(23) =2520a(24) =17640a(25) =5040a(26) =5040a(27) =27720a(28) =27720a(29) =55440