A series of numbers are arranged according to the following rules: 1, 2, 3, 2, 3, 4, 3, 4, 5, 4, 5, 6, ... counting from the first one on the left, counting 99 numbers, these 99 numbers What is the sum of the numbers.
一串数按下面的规律排列：1，2，3，2，3，4，3，4，5，4，5，6，…从左边第一个数起，数99个数，这99个数的和是多少．
<gadget id="calculator">99 / 3</gadget>
<output>33</output>

<gadget id="calculator">6 * 33</gadget>
<output>198</output>

<gadget id="calculator">33 - 1</gadget>
<output>32</output>

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">33 * 32 * (3/2)</gadget>
<output>1_584</output>

<gadget id="calculator">198 + 1_584</gadget>
<output>1_782</output>

<result>1_782</result>