属于这两组的第一个数字：
210,222,234,246,258,321,333,345,357,369,420,432,444,456,468,531,543,555,579,630,642,654,666,678,741,753,765,777,789,840,852,864,876,888,951,963,975,987,999,1111,2222,2468,3210,3333,3579,4321,4444,5432,5555,5678,6420,6543,6666,6789,7531,7654,7777,8642,8765,8888,9630,9753,9876,9999,22222,33333,34567,43210,44444,45678,54321,55555,56789,65432,66666,77777,86420,87654,88888,97531,98765,99999,111111,222222,234567,333333,345678,444444,456789,543210,555555,654321,666666,765432,777777,876543,888888,987654,999999,2222222,2345678,3333333,3456789,4444444,5555555,6543210,6666666,7654321,7777777,8765432,8888888,9876543,9999999.