Missing number in the series
4 9 20 43 90 185 376 759?
Choose the most appropriate option:
A) 1750	B) 1850	C) 1900	D) 1950	E) 1526
4*2+1= 
<gadget id="calculator">4*2+1</gadget>
<output>9</output>
9   9*2+2= 
<gadget id="calculator">9*2+2</gadget>
<output>20</output>
20   20*2+3= 
<gadget id="calculator">20*2+3</gadget>
<output>43</output>
43   43*2+4= 
<gadget id="calculator">43*2+4</gadget>
<output>90</output>
90   90*2+5= 
<gadget id="calculator">90*2+5</gadget>
<output>185</output>
185   185*2+6= 
<gadget id="calculator">185*2+6</gadget>
<output>376</output>
376   376*2+7= 
<gadget id="calculator">376*2+7</gadget>
<output>759</output>
759   759*2+8= 
<gadget id="calculator">759*2+8</gadget>
<output>1_526</output>
1526   ANSW1526R:1526
<result>E</result>
Missing number in the series
4 9 20 43 90 185 376 759?