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Search: id:A048815
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A048815 Number of rooted trees with n nodes with every leaf at height 10. +0
3
1, 1, 2, 3, 6, 9, 17, 28, 49, 83, 145, 245, 425, 724, 1246, 2130, 3659, 6254, 10724, 18335, 31396, 53676, 91832, 156944, 268324, 458435, 783324, 1337862, 2284950, 3901211, 6660304, 11367935, 19401130, 33104598, 56481086, 96349147 (list; graph; listen)
OFFSET

11,3

LINKS

N. J. A. Sloane, Transforms

Index entries for sequences related to rooted trees

FORMULA

Euler transform of A048814 shifted right.

CROSSREFS

Cf. A048808-A048816.

Sequence in context: A048812 A048813 A048814 this_sequence A074045 A073776 A129853

Adjacent sequences: A048812 A048813 A048814 this_sequence A048816 A048817 A048818

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Apr 15 1999.

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.


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