Xiao Ming wrote some consecutive odd numbers starting from 1 on the blackboard: 1, 3, 5, 7, 9, ..., after erasing one of the odd numbers, the sum of all remaining odd numbers is 2008, so what is the odd number erased ．
小明在黑板上写有从1开始的一些连续奇数：1，3，5，7，9，…，擦去其中一个奇数以后，剩下的所有奇数的和是2008，那么擦去的奇数是多少．
<gadget id="calculator">45 ** 2</gadget>
<output>2_025</output>

<gadget id="calculator">2_025 - 2_008</gadget>
<output>17</output>

<result>17</result>