Free 3 digits

114, 116, 117, 122, 123, 124, 126, 133, 134, 
135, 140, 145, 146, 148, 149, 150, 155, 158, 
159, 169, 170, 179, 180, 190, 220, 222, 223, 
225, 226, 227, 229, 233, 236, 240, 244, 245, 
246, 249, 269, 270, 277, 289, 290, 299, 335, 
337, 340, 347, 357, 358, 378, 444, 446, 447, 
449, 456, 469, 489, 490, 499, 556, 557, 558, 
559, 567, 568, 569, 578, 579, 590, 658, 679, 
680, 690, 888, 889, 899, 000