Created by nicolas-patrois
Created on February 17, 2019
165 Bytes
Count in bibi-binary like Boby Lapointe.
def bibibinaire(n): s="" while n: n,r=divmod(n,4) s="OAEI"[r]+s n,r=divmod(n,4) s="HBKD"[r]+s if s: return s return s