@book{ Solr-oai:scielo:S0034-74262012000100005, title = {Powers of Two in Generalized Fibonacci Sequences}, author = {BRAVO,JHON J.}, publisher = {Universidad Nacional de Colombia y Sociedad Colombiana de Matemáticas}, year = {2012}, url = {http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0034-74262012000100005} }