Number of rectangles in a Fibonacci(n) X Fibonacci(n+1) grid.

A381503

Number of rectangles in a Fibonacci(n) X Fibonacci(n+1) grid.

Terms

    a(0) =1a(1) =3a(2) =18a(3) =90a(4) =540a(5) =3276a(6) =21021a(7) =137445a(8) =916300a(9) =6167700a(10) =41812200a(11) =284604840a(12) =1942428033a(13) =13278352815a(14) =90862598190a(15) =622150990734

External references