8,1
Index entries for sequences related to rooted trees
Column 7 of A055302.
Sequence in context: A057107 A052152 A189250 * A188890 A175881 A165429
Adjacent sequences: A055305 A055306 A055307 * A055309 A055310 A055311
nonn
Christian G. Bower (bowerc(AT)usa.net), May 11 2000