Number of matchings in graph P_{5} X P_{n}.

A033508

Number of matchings in graph P_{5} X P_{n}.

Terms

    a(0) =1a(1) =8a(2) =228a(3) =5096a(4) =120465a(5) =2810694a(6) =65805403a(7) =1539222016a(8) =36012826776a(9) =842518533590

External references