Number of matchings in graph P_{2} X P_{3} X P_{n}.

A033526

Number of matchings in graph P_{2} X P_{3} X P_{n}.

Terms

    a(0) =1a(1) =22a(2) =1511a(3) =90040a(4) =5493583a(5) =334056618a(6) =20324827981

External references