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A304486
Number of inequivalent leaf-colorings of the unlabeled rooted tree with Matula-Goebel number n.
7
1, 1, 1, 2, 1, 2, 2, 3, 2, 2, 1, 4, 2, 4, 2, 5, 2, 4, 3, 4, 4, 2, 2, 7, 2, 5, 3, 9, 2, 5, 1, 7, 2, 4, 4, 9, 4, 7, 5, 7, 2, 11, 4, 4, 4, 4, 2, 12, 7, 4, 4, 11, 5, 7, 2, 16, 7, 5, 2, 11, 4, 2, 9, 11, 5, 5, 3, 9, 4, 11
OFFSET
1,4
EXAMPLE
Inequivalent representatives of the a(52) = 11 colorings of the tree (oo(o(o))) are the following.
(11(1(1)))
(11(1(2)))
(11(2(1)))
(11(2(2)))
(11(2(3)))
(12(1(1)))
(12(1(2)))
(12(1(3)))
(12(3(1)))
(12(3(3)))
(12(3(4)))
KEYWORD
nonn,more
AUTHOR
Gus Wiseman, Aug 17 2018
STATUS
approved