Contribute correction: Fibuplan

             ___                ______  
    ___     / _ \\      ___    /_   _// 
   /   ||  | / \ ||    /   ||   -| ||-  
  | [] ||  | \_/ ||   | [] ||   _| ||_  
   \__ ||   \___//     \__ ||  /_____// 
    -|_||   `---`       -|_||  `-----`  
     `-`                 `-`