
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
Calculate the sum of the sequence: \[3 + 15 + 27 + 53 + 65 + 17 + 29 + 41 + 71 + 83.\]
A) 400
B) 402
C) 404
D) 406
E) 408

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