
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>} with the general term a<sub>n</sub> = 2n + 1, find the sum of the series: $$\frac {1}{a_{1}a_{2}}$$ + $$\frac {1}{a_{2}a_{3}}$$ + … + $$\frac {1}{a_{n-1}a_{n}}$$ + $$\frac {1}{a_{n}a_{n+1}}$$ = \_\_\_\_\_\_.

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