Table:
text: 1976 Oakland Raiders season
Offseason
1976 Raiders Draft Selections
Round Overall Player Position_ College
16 454 Doug Hogan DB Southern California
17 478 Buddy Tate DB Tulsa
17 481 Nate Beasley HB Delaware

Question: Of the 1976 Oakland Raiders list of the 1976 Draft Selections Offseason, what is the lowest overall by 17+ rounds?