For the convenience of communication, 63 students in the sixth grade art interest group have designed a contact method. Once something happens, the class leader will notify two students first, and these two students will notify the other two students at the same time, and so on. How many points do you need in total, student? (A total of 1 point is required for each notification to two students at the same time)
为了联络方便，六年级美术兴趣小组63名学生设计了一种联络方式，一旦有事，班长先通知两个学生，这两个学生再分别同时通知另外两个学生，以此类推，要通知到全部学生，共要多少分？(每同时通知两名学生共需1分)
<gadget id="calculator">1 + 2</gadget>
<output>3</output>

<gadget id="calculator">1 * 3</gadget>
<output>3</output>

<gadget id="calculator">3 + 3</gadget>
<output>6</output>

<result>6</result>