List of NHL franchise post-season appearance streaks

Columns: Team | Post-season streak | Consecutive post-season appearances | Stanley Cup Championships during streak
Pittsburgh Penguins | 13 seasons | 2006-07 to present | 3 : 2008-09 , 2015-16 , 2016-17 | Buffalo Sabres | 11 seasons | 1974-75 through to 1984-85 | none | Pittsburgh Penguins | 11 seasons | 1990-91 through to 2000-01 | 2 : 1990-91 , 1991-92 | Philadelphia Flyers | 11 seasons | 1994-95 through to 2005-06 | none | Quebec Nordiques / Colorado Avalanche | 11 seasons | 1994-95 through to 2005-06 | 2 : 1995-96 , 2000-01 | Ottawa Senators | 11 seasons | 1996-97 through to 2007-08 | none

Example questions:
What division does the NHL franchise team that made the playoffs 28 years in a row participate in ? | What portion of Stanley Cups have been given to the NHL franchise team that made the playoffs 24 years in a row ? | What designation referencing the inception of the NHL is given to the NHL franchise team that made the playoffs 21 years in a row ? | Which expansion team has made the post-season more frequently than the NHL franchise team that made the playoffs 17 years in a row ? | What was the animal in the old name of the NHL franchise team that made the playoffs 20 years in a row ?

Answers:
Central | 25.3% | Original Six | St. Louis Blues | Cougars