
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
Arrange all proper fractions in a sequence $\left\{a_{n}\right\}: \frac{1}{2}, \frac{1}{3}, \frac{2}{3}, \frac{1}{4}, \frac{2}{4}, \frac{3}{4}, \cdots$. The sorting method is: from left to right, the denominators are arranged in ascending order, and for fractions with the same denominator, the numerators are arranged in ascending order. What is the 2017th term $a_{2017}$ of this sequence?

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