
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
Petya added several consecutive odd numbers. It turned out that the resulting sum is 20 times greater than the largest term and 60 times greater than the smallest term. Find out which numbers Petya added.

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