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中心七边形n。 和 伊班。

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（最多15位数）

属于这两组的第一个数字：

1,22,43,71,1072,1471,1772,2101,3473,4411,11173,21022,22121,24403,40447,41203,71072,72073,104147,110272,112771,123047,140701,170171,173272,202441,223147,241172,273421,320272,403411,447322,742211.