Find the odd man out
4, 15, 40, 121, 364, 1093, 3280
Choose the correct choice from the following.
A) 4
B) 15
C) 121
D) 364
E) 3280
1*3+1= 
<gadget id="calculator">1*3+1</gadget>
<output>4</output>
4   4*3+1= 
<gadget id="calculator">4*3+1</gadget>
<output>13</output>
13   13*3+1= 
<gadget id="calculator">13*3+1</gadget>
<output>40</output>
40   40*3+1= 
<gadget id="calculator">40*3+1</gadget>
<output>121</output>
121   121*3+1= 
<gadget id="calculator">121*3+1</gadget>
<output>364</output>
364   364*3+1= 
<gadget id="calculator">364*3+1</gadget>
<output>1_093</output>
1093   1093*3+1= 
<gadget id="calculator">1093*3+1</gadget>
<output>3_280</output>
3280   ANSWER:15
<result>B</result>
Find the odd man out
4, 15, 40, 121, 364, 1093, 3280