Numbers with a record number of non-unitary square divisors.

Terms

a(0) =1a(1) =8a(2) =32a(3) =128a(4) =288a(5) =864a(6) =1152a(7) =2592a(8) =4608a(9) =10368a(10) =20736a(11) =28800a(12) =41472a(13) =64800a(14) =115200a(15) =259200a(16) =518400a(17) =1036800a(18) =2073600a(19) =4147200a(20) =8294400a(21) =9331200a(22) =12700800a(23) =25401600a(24) =50803200a(25) =101606400a(26) =203212800a(27) =406425600a(28) =457228800a(29) =635040000