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Search: id:A032128
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A032128 Number of dyslexic planted planar trees with n+1 nodes. +0
3
1, 1, 2, 4, 10, 25, 69, 193, 565, 1680, 5113, 15757, 49223, 155228, 493937, 1583002, 5106386, 16563542, 53995678, 176797966, 581196445, 1917446630, 6346554919, 21068877925, 70133571797, 234043258802, 782831380626 (list; graph; listen)
OFFSET

1,3

LINKS

Index entries for sequences related to rooted trees

FORMULA

Shifts left under "BIK" (reversible, indistinct, unlabeled) transform

CROSSREFS

Cf. A038035.

Sequence in context: A124344 A049125 A027432 this_sequence A052829 A001998 A005817

Adjacent sequences: A032125 A032126 A032127 this_sequence A032129 A032130 A032131

KEYWORD

nonn,eigen

AUTHOR

Christian G. Bower (bowerc(AT)usa.net)

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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