OFFSET
1,2
LINKS
Sean A. Irvine, Java program (github)
Changwoo Lee, The number of independent dominating sets of labeled trees, Commun. Korean Math. Soc. 18 (2003), 181-192. See p. 188.
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jan 12 2001
EXTENSIONS
Typo in a(10) corrected and more terms from Sean A. Irvine, Sep 05 2022
STATUS
approved