
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given an arithmetic sequence $\{a_n\}$, where $a_2=4$ and $a_4 + a_7 = 15$.

(I) Find the general term formula for the sequence $\{a_n\}$.

(II) Let $b_n = 2^{a_n - 2} + n$. Find the value of $b_1 + b_2 + b_3 + \dots + b_{10}$.

Present the answer in LaTex format: \boxed{Your answer}
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