Number of perfect matchings in the graph C_10 X C_n.
A281679
Number of perfect matchings in the graph C_10 X C_n.
Terms
- a(0) =5054a(1) =537636a(2) =2540032a(3) =114557000a(4) =1034315998a(5) =33898728836a(6) =400448833106
External references
- oeis: A281679