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A055279 Number of rooted trees with n nodes and 4 leaves. 0
1, 4, 14, 39, 97, 212, 429, 804, 1427, 2406, 3900, 6094, 9245, 13645, 19682, 27791, 38530, 52516, 70521, 93390, 122157, 157945, 202104, 256090, 321628, 400567, 495070, 607445, 740362, 896657, 1079581, 1292574, 1539546, 1824621, 2152452 (list; graph; refs; listen; history; internal format)
OFFSET

5,2

LINKS

Index entries for sequences related to rooted trees

CROSSREFS

Column 4 of A055277.

Sequence in context: A064463 A130423 A055484 * A074083 A182819 A144141

Adjacent sequences:  A055276 A055277 A055278 * A055280 A055281 A055282

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), May 09 2000

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Last modified February 15 21:27 EST 2012. Contains 205859 sequences.