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A058924
Number of independent dominating sets in rooted labeled trees with n nodes.
2
1, 4, 18, 176, 2150, 34092, 657188, 14906432, 389737818, 11529141500, 380857483952, 13895470754640, 554956118521142, 24080860049310092, 1128136962146717700, 56750155140807110912, 3050971843350042232754, 174574332254052333371772, 10592743117577264334083864
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
Cf. A058925.
Sequence in context: A156870 A240317 A145075 * A260970 A154731 A201346
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