Note 218 — Chapter XIII
Reading edition
The LXX. indeed reads καὶ νασὲφ εἷς ἐν γῇ Ἰούδα ("and he was the only officer in the land of Judah"). But this would make thirteen fiscal overseers. The Targum, adopting the same reading, says that the thirteenth nitzab was to maintain the king in the intercalary month.