Number of (undirected) paths in the grid graph P_7 X P_n.
A358803
Number of (undirected) paths in the grid graph P_7 X P_n.
Terms
- a(0) =21a(1) =1929a(2) =111360a(3) =5493524a(4) =235936139a(5) =9260866349a(6) =343715004510
External references
- oeis: A358803