Factor balanced numbers. See Comments for definition.

Terms

a(0) =12a(1) =16a(2) =35a(3) =36a(4) =39a(5) =49a(6) =292a(7) =315a(8) =1352a(9) =2115a(10) =2116a(11) =4868a(12) =5006a(13) =7264a(14) =7733a(15) =8316a(16) =17063a(17) =17458a(18) =27911a(19) =38556a(20) =55092a(21) =65198a(22) =135650a(23) =138237a(24) =146289a(25) =177478a(26) =378308a(27) =388093a(28) =489155a(29) =703298