chhiarna-khaidiat chu nambar inzui a 1 , a 2 , ⋯ , a n {\displaystyle a_{1},a_{2},\cdots ,a_{n}} , a indawtte inthlauhna inang vek hi a ni. Entirnan: 2, 5, 8, 11, 14 tih hi en la, a inddawtte inthlauhna chu 3 vek a ni a, chuvangin hei hi chhiarna-khaidiat a ni. A chanchin kimchang hetah hian a en thei ang.
