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 __   __   _    _   __    __     ___      ____    
 \ \\/ // | || | || \ \\ / //   / _ \\   |  _ \\  
  \   //  | || | ||  \ \/ //   | / \ ||  | |_| || 
  / . \\  | \\_/ ||   \  //    | \_/ ||  | .  //  
 /_//\_\\  \____//     \//      \___//   |_|\_\\  
 `-`  --`   `---`       `       `---`    `-` --`

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Text this: Recursive Linear Bounds for the Vertex Chromatic Number of the Pancake Graph