2,5,10,17,26,__  Choose the correct choice from the following answers
A) 31	B) 35	C) 39	D) 56	E) 37
2=1*1 +1   5=2*2 +1   10=3*3+1   17=4*4+1   26=5*5+1   Similarly  6*6+1= 
<gadget id="calculator"> 6*6+1</gadget>
<output>37</output>
37   ANSW37R:37
<result>E</result>
2,5,10,17,26,__