属于这两组的第一个数字：
1,4,9,121,484,676,10201,12321,14641,40804,44944,69696,94249,698896,1002001,1234321,4008004,5221225,6948496,100020001,102030201,104060401,121242121,123454321,125686521,400080004,404090404,522808225,617323716,942060249,10000200001,10221412201,12102420121,12345654321,40000800004,637832238736,1000002000001,1002003002001,1004006004001,1020304030201,1022325232201,1024348434201,1086078706801,1210024200121,1212225222121,1214428244121,1230127210321,1232346432321,1234567654321,1615108015161,4000008000004,4004009004004,4051154511504,5265533355625,9420645460249,100000020000001,100220141022001,102012040210201,102234363432201,121000242000121,121242363242121,123212464212321,123456787654321,123862676268321,144678292876441,165551171155561,400000080000004,900075181570009.