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13 20 39 78 145 (?)...

13 20 39 78 145 (?)

A

234

B

244

C

236

D

248

Text Solution

Verified by Experts

The correct Answer is:
D
`13+2^(2)+3=20`
`20+4^(2)+3=39`
`39+6^(2)+3=78`
`78+8^(2)+3=145`
`145+10^(2)+3=145`
`145+106(2)+3=248`
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