[QUOTE=kevinharbin;289426]According to [URL]http://www.usabasketball.com/rules/rules.html[/URL] 01, 02 etc arenât allowed.
00, 0, 1, 2, 3, 4, 5, 10, 11, 12, 13, 14, 15, 20, 21, 22, 23, 24, 25, 30, 31, 32, 33, 34, 35, 40, 41, 42, 43, 44, 45, 50, 52, 52, 53, 54, 55[/QUOTE]
Could have changed, but all numbers, or combinations thereof, that could be signaled with one hand by the referree used to be legal.