1,2
Changwoo Lee, The number of independent dominating sets of labeled trees, Commun. Korean Math. Soc. 18 (2003), 181-192.
Sequence in context: A192623 A155519 A180391 * A102736 A103619 A027436
Adjacent sequences: A058923 A058924 A058925 * A058927 A058928 A058929
nonn
N. J. A. Sloane (njas(AT)research.att.com), Jan 12 2001