
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
Observe the following equations:
$$
1 = 1 \\
3+5=8 \\
5+7+9=21 \\
7+9+11+13=40 \\
9+11+13+15+17=65 \\
\ldots
$$
Following this pattern, the right side of the seventh equation equals \_\_\_\_\_\_.

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