[0,1,2,3,4,5,6,7,8,9,10,21,32,43,54,65,76,87,98, 109,2110,3221,4332,5443,6554,7665,8776,9887,10998, 2110109,32212110,43323221,54434332,65545443, 76656554,87767665,98878776,109989887,211010910998]