[12,21,23,31,34,41,45,51,56,61,67,71,78,81,89,91, 101,110,121,131,141,151,161,171,181,191,201,210, 231,241,251,261,271,281,291,301,310,341,351,361, 371,381,391,401,410,451,461,471,481,491,501,510, 561,571,581]