7,1
Index entries for sequences related to rooted trees
Column 6 of A055302.
Sequence in context: A077721 A070227 A172956 * A052496 A024100 A069644
Adjacent sequences: A055304 A055305 A055306 * A055308 A055309 A055310
nonn
Christian G. Bower (bowerc(AT)usa.net), May 11 2000