170537640

Appears in sequences

• Number of spanning trees in P_4 X P_n.at n=5A003696
• Square array read by antidiagonals: T(m,n) = number of spanning trees in an m X n grid.at n=39A116469
• Square array read by antidiagonals: T(m,n) = number of spanning trees in an m X n grid.at n=41A116469
• Number of spanning trees in the graph P_6 x P_n.at n=3A139400
• Number of domino tilings of the 7 X n grid with upper left corner removed iff n is odd.at n=11A189004
• Number of domino tilings of the 11 X n grid with upper left corner removed iff n is odd.at n=7A210724