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A032132 Number of series-reduced dyslexic planted planar trees with n leaves. 1
1, 1, 2, 6, 17, 57, 191, 684, 2482, 9275, 35127, 135156, 525545, 2064329, 8173895, 32600082, 130823306, 527888023, 2140454687, 8716907165, 35638352814, 146221542191, 601870210193, 2484682879348 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..24.

Index entries for sequences related to rooted trees

FORMULA

Doubles (index 2+) under "BIK" (reversible, indistinct, unlabeled) transform.

CROSSREFS

Sequence in context: A150034 A238127 A190915 * A148454 A007743 A000687

Adjacent sequences:  A032129 A032130 A032131 * A032133 A032134 A032135

KEYWORD

nonn

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified July 21 02:35 EDT 2017. Contains 289629 sequences.