The sum to n terms of the series 2+5+14+41+........is

1.	The sum to n terms of the series 2+5+14+41+........is
A.	\[{{3}^{n-1}}+8n-3\]
B.	\[{{8.3}^{n}}+4n-8\]
C.	\[{{3}^{n+1}}+\frac{8}{3}n+1\]
D.	None of these
Answer» E.

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The sum to n terms of the series 2+5+14+41+........is

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