Given ((n)/296)=0.{_{d}**(•)}c{_{2}**(•)}, where n is a positive integer, how many recurring decimals satisfy the condition indivual.
已知((n)/296)=0.{_{d}**(•)}c{_{2}**(•)}，其中n为正整数，则满足条件的循环小数有多少个．
<result>4</result>