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

A033517

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

Terms

    a(0) =1a(1) =11a(2) =342a(3) =9213a(4) =253880a(5) =6974078a(6) =191668283a(7) =5267252351a(8) =144751259054

External references