CREATE TABLE table_23854 ("No. in series" FLOAT, "Title" TEXT, "Directedby" TEXT, "Writtenby" TEXT, "Originalairdate" TEXT, "Production code" TEXT)

What number episode was written by kurt sutter & jack logiudice?
SELECT MAX("No. in series") FROM table_23854 WHERE "Writtenby" = 'Kurt Sutter & Jack LoGiudice'
SELECT MAX("No. in series") FROM "table_23854" WHERE "Writtenby" = 'Kurt Sutter & Jack LoGiudice'