Number of perfect matchings in the graph C_8 X C_n.
A253678
Number of perfect matchings in the graph C_8 X C_n.
Terms
- a(0) =1058a(1) =39952a(2) =155682a(3) =3113860a(4) =19681538a(5) =311853312a(6) =2415542018a(7) =33898728836a(8) =294554220578
External references
- oeis: A253678