Numbers with a record high excess of even over odd divisors; so indices of record lows in A048272.

Terms

a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =24a(6) =48a(7) =96a(8) =144a(9) =192a(10) =240a(11) =480a(12) =720a(13) =960a(14) =1440a(15) =2880a(16) =3360a(17) =5040a(18) =6720a(19) =10080a(20) =20160a(21) =30240a(22) =40320a(23) =60480a(24) =80640a(25) =100800a(26) =110880a(27) =181440a(28) =201600a(29) =221760