The following was the result after doing a:
create table <mirror of bad table>
insert into <newtable> from <oldtable>
vacuum
<1-832 removed here>
NOTICE: Rel radlog: Uninitialized page 831 - fixing
NOTICE: Rel radlog: Uninitialized page 832 - fixing
NOTICE: Rel radlog: Uninitialized page 833 - fixing
NOTICE: Rel radlog: Uninitialized page 834 - fixing
NOTICE: Rel radlog: Uninitialized page 835 - fixing
NOTICE: Rel radlog: Uninitialized page 836 - fixing
VACUUM
a