Aquí tienes los códigos de tu lista extraídos de manera horizontal, sin espacios internos y separados por comas: 20142900, 27111500, 27111600, 27111700, 27111800, 27111900, 27112000, 27112100, 27112200, 27112300, 27112400, 27112500, 27112600, 27112700, 27112800, 27112900, 27113000, 27113100, 27113200, 27113300, 30111500, 30111600, 30111700, 30111800, 30111900, 30131500, 30131600, 30131700, 30171500, 30171600, 30171800, 30171900, 30172000, 30172100, 30263200, 31161500, 31161600, 31161700, 31161800, 31161900, 31162000, 31162100, 31162200, 31162300, 31162400, 31162500, 31162600, 31162700, 31162800, 31162900, 31163000, 31163100, 31163200, 31163300, 31163400, 31201500, 31201600, 31211500, 31211600, 31211700, 31211800, 31211900, 39101600, 39101800, 39101900, 39111500, 39111600, 39111700, 39111800, 39111900, 39112000, 39112100, 39112200, 39112300, 39112400, 39112500, 39112600, 39121000, 39121100, 39121300, 39121400, 39121500, 39121600, 39121700, 39121800, 39121900, 39122000, 39122100, 40171500, 40171600, 40171700, 40171800, 40171900, 40172000, 40172100, 40172200, 40172300, 40172400, 40172500, 40172600, 40172700, 40172800, 40172900, 40173000, 46181500, 46181600, 46181700, 46181800, 46181900, 46182000, 46182100, 46182200, 46182300, 46182400, 46182500, 47131500, 47131600, 47131700, 47131800, 47131900, 47132100, 53131500, 53131600, 53131700, 53131800