In the sequence (1/1), (2/1), (1/2), (3/1), (2/2), (1/3), (4/1), (3/2), Among (2/3), (1/4)..., what is the 2006th number?
在数列(1/1)、(2/1)、(1/2)、(3/1)、(2/2)、(1/3)、(4/1)、(3/2)、(2/3)、(1/4)…中，第2006个数是多少．
<gadget id="calculator">63 + 1</gadget>
<output>64</output>

<gadget id="calculator">64 / 2</gadget>
<output>32</output>

<gadget id="calculator">63 * 32</gadget>
<output>2_016</output>

<gadget id="calculator">2_016 - 2_006</gadget>
<output>10</output>

<gadget id="calculator">63 - 10</gadget>
<output>53</output>

<gadget id="calculator">1 - 53</gadget>
<output>-52</output>

<gadget id="calculator">63 + (-52)</gadget>
<output>11</output>

<gadget id="calculator">11 / 53</gadget>
<output>11/53 = around 0.207547</output>

<result>11/53 = around 0.207547</result>