
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
The first term of a sequence is 1. Each subsequent term is 4 times the square root of the sum of all preceding terms plus 4. What is the sum of the first 1971 terms in the sequence?

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