What is the name of NFL team that began by losing its first 26 games?

The Tampa Bay Buccaneers which joined NFL in 1976 is the NFL team that began by losing its first 26 games. In 1976 they lost 12 games and in 1977 they lost 14 games. Tampa Bay finally broke through with a 33-14 win at New Orleans on December 11, 1977.