The Snapsville Town Council decided to have some fun with numbering the houses in Snaps Road which was in a new residential development in the town. For reasons known only to the Council, they elected not to use house numbers that contained the digit 3 (eg. 13, 32, etc.) or numbers that were multiples of 5 or 7. If there were 30 houses in Snaps Street, what was the number of the last house?