Balanced refactorable numbers.

Terms

a(0) =1a(1) =2a(2) =12a(3) =56a(4) =248a(5) =12192a(6) =28896a(7) =60960a(8) =61344a(9) =66528a(10) =86304a(11) =94944a(12) =129504a(13) =133920a(14) =140448a(15) =182880a(16) =201924a(17) =207264a(18) =242316a(19) =282720a(20) =408672a(21) =416640a(22) =426720a(23) =429408a(24) =604128a(25) =664608a(26) =671760a(27) =776736a(28) =792480a(29) =854496