
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 the sequence {a<sub>n</sub>} that satisfies a<sub>1</sub>\=1 and a<sub>n+1</sub>\-a<sub>n</sub>\=n+1 (n∈N<sup>\*</sup>), find the sum of the first 11 terms of the sequence { $$\frac {1}{a_{n}}$$}.

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