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Table of n, a(n) for n=1..30.
C. G. Bower, Transforms (2)
Index entries for sequences related to rooted trees
"CGK" (necklace, elements, unlabeled) transform of A032065 (shifted right one place).
Sequence in context: A032048 A219226 A238426 * A107316 A124682 A079512
Adjacent sequences: A032063 A032064 A032065 * A032067 A032068 A032069
Christian G. Bower