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Search: id:A032104
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A032104 Shifts left 2 places under "BHK" (reversible, identity, unlabeled) transform. +0
1
1, 1, 1, 1, 2, 3, 8, 16, 40, 89, 214, 498, 1194, 2849, 6890, 16706, 40820, 100134, 246930, 611215, 1518972, 3787278, 9473250, 23762348, 59763611, 150670704, 380716008, 963993526, 2445626469, 6215681848, 15824165262 (list; graph; listen)
OFFSET

1,5
LINKS

Index entries for sequences related to rooted trees

CROSSREFS

Sequence in context: A100321 A121133 A011952 this_sequence A051573 A005648 A113947

Adjacent sequences: A032101 A032102 A032103 this_sequence A032105 A032106 A032107

KEYWORD

nonn,eigen

AUTHOR

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

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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