13,1
Index entries for sequences related to rooted trees
Column 12 of A055302.
Sequence in context: A176119 A013798 A055324 * A128669 A013866 A014384
Adjacent sequences: A055310 A055311 A055312 * A055314 A055315 A055316
nonn
Christian G. Bower (bowerc(AT)usa.net), May 11 2000