In the following question, one term in the number series is wrong. Find out the wrong term.

$3$              $4$              $16$           $75$        $366$         $1945$       $11886$

In the following question, one term in the number series is wrong. Find out the wrong term.

$2,14,91,546,3002,15015$

Directions: In the following question, one term in the number series is wrong. Find out the wrong term.

$7, 4, 6, 9, 20, 52.5, 160.5$

In the following question, one term in the number series is wrong. Find out the wrong term.

$4,6,12,30,75,315,1260$

In the following question, one term in the number series is wrong. Find out the wrong term.

$3, 4, 13, 38, 87, 166, 289$

In the following question, one term in the number series is wrong. Find out the wrong term.

$4,5,9,29,111,556,3335$

In the following question, one term in the number series is wrong. Find out the wrong term.

$2,6,16,38,84,176,368$

Directions: In the following question, one term in the number series is wrong. Find out the wrong term.

$2$              $11$          $38$           $197$        $1172$       $8227$        $65806$

In the following question, one term in the number series is wrong. Find out the wrong term.

16           19           21           30           46           71           107