1,2

R. P. Stanley, Spanning trees of Aztec diamonds, Discrete Math. 157 (1996), 375-388 (Problem 251).

Chow, Timothy Y. The Q-spectrum and spanning trees of tensor products of bipartite graphs. Proc. Amer. Math. Soc. 125 (1997), no. 11, 3155-3161.

D. E. Knuth, J. Alg. Combinatorics 6 (1997), 253-257.

Index entries for sequences related to trees

Sequence in context: A053986 A128846 A068112 this_sequence A102195 A114766 A072725

Adjacent sequences: A007722 A007723 A007724 this_sequence A007726 A007727 A007728

nonn

R. P. Stanley [ rstan(AT)math.mit.edu ]