Number of spanning trees in G X P_n, where G = {{1, 2}, {1, 3}, {1, 4}, {2, 5}, {3, 5}, {4, 5}}.
A167072
Number of spanning trees in G X P_n, where G = {{1, 2}, {1, 3}, {1, 4}, {2, 5}, {3, 5}, {4, 5}}.
Terms
- a(0) =12a(1) =6720a(2) =3110400a(3) =1423806720a(4) =651286330860
External references
- oeis: A167072