| 数据
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0,20,64,1614,3129,8078,227225,634632,17181716,47284726,1348413482,3862938627,112053112051,327428327426,959256959254,28293482829346,83914798391477,2497561824975616,7460649174606489,223523562223523560,671611812671611810
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